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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#
Wolfgang Denkeca3aeb2013-06-21 10:22:36 +02008# (C) 2002-2013 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
9#
10# SPDX-License-Identifier: GPL-2.0+
wdenk7ebf7442002-11-02 23:17:16 +000011#
12
13APPEND=no # Default: Create new config file
Wolfgang Denk5078cce2006-07-21 11:16:34 +020014BOARD_NAME="" # Name to print in make output
Wolfgang Denk804d83a2009-09-15 22:12:31 +020015TARGETS=""
wdenk7ebf7442002-11-02 23:17:16 +000016
Wolfgang Denka6862bc2010-05-27 23:18:36 +020017arch=""
18cpu=""
19board=""
20vendor=""
21soc=""
Marek Vasut9329cdf2010-10-04 00:34:17 +020022options=""
Wolfgang Denka6862bc2010-05-27 23:18:36 +020023
24if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
25 # Automatic mode
Masahiro Yamada9e414032014-02-04 17:24:24 +090026 line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg`
Albert ARIBAUD27af9302013-09-11 15:52:51 +020027 if [ -z "$line" ] ; then
Wolfgang Denka6862bc2010-05-27 23:18:36 +020028 echo "make: *** No rule to make target \`$2_config'. Stop." >&2
29 exit 1
Albert ARIBAUD27af9302013-09-11 15:52:51 +020030 fi
Wolfgang Denka6862bc2010-05-27 23:18:36 +020031
32 set ${line}
33 # add default board name if needed
34 [ $# = 3 ] && set ${line} ${1}
35fi
36
wdenk7ebf7442002-11-02 23:17:16 +000037while [ $# -gt 0 ] ; do
38 case "$1" in
39 --) shift ; break ;;
40 -a) shift ; APPEND=yes ;;
Albert ARIBAUD27af9302013-09-11 15:52:51 +020041 -n) shift ; BOARD_NAME="${7%_config}" ; shift ;;
Wolfgang Denk804d83a2009-09-15 22:12:31 +020042 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
wdenk7ebf7442002-11-02 23:17:16 +000043 *) break ;;
44 esac
45done
46
Albert ARIBAUD27af9302013-09-11 15:52:51 +020047[ $# -lt 7 ] && exit 1
48[ $# -gt 8 ] && exit 1
wdenk7ebf7442002-11-02 23:17:16 +000049
Marek Vasut9329cdf2010-10-04 00:34:17 +020050# Strip all options and/or _config suffixes
Albert ARIBAUD27af9302013-09-11 15:52:51 +020051CONFIG_NAME="${7%_config}"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020052
Albert ARIBAUD27af9302013-09-11 15:52:51 +020053[ "${BOARD_NAME}" ] || BOARD_NAME="${7%_config}"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020054
55arch="$2"
Allen Martin0fd37b82012-08-31 08:30:05 +000056cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
57spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
Masahiro Yamada33a02da2014-03-03 19:03:17 +090058if [ "$6" = "<none>" ] ; then
59 board=
60elif [ "$6" = "-" ] ; then
Wolfgang Denka6862bc2010-05-27 23:18:36 +020061 board=${BOARD_NAME}
62else
Albert ARIBAUD27af9302013-09-11 15:52:51 +020063 board="$6"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020064fi
Albert ARIBAUD27af9302013-09-11 15:52:51 +020065[ "$5" != "-" ] && vendor="$5"
66[ "$4" != "-" ] && soc="$4"
67[ $# -gt 7 ] && [ "$8" != "-" ] && {
Marek Vasut9329cdf2010-10-04 00:34:17 +020068 # check if we have a board config name in the options field
69 # the options field mave have a board config name and a list
70 # of options, both separated by a colon (':'); the options are
71 # separated by commas (',').
72 #
73 # Check for board name
Albert ARIBAUD27af9302013-09-11 15:52:51 +020074 tmp="${8%:*}"
Marek Vasut9329cdf2010-10-04 00:34:17 +020075 if [ "$tmp" ] ; then
76 CONFIG_NAME="$tmp"
77 fi
78 # Check if we only have a colon...
Albert ARIBAUD27af9302013-09-11 15:52:51 +020079 if [ "${tmp}" != "$8" ] ; then
80 options=${8#*:}
Marek Vasut9329cdf2010-10-04 00:34:17 +020081 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
82 fi
83}
Wolfgang Denka6862bc2010-05-27 23:18:36 +020084
85if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
86 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
Nishanth Menona8fa3792009-11-02 09:40:18 -060087 exit 1
88fi
89
Albert ARIBAUD400a9482014-01-10 10:19:45 +010090#
91# Test above needed aarch64, now we need arm
92#
93if [ "${arch}" = "aarch64" ]; then
94 arch="arm"
95fi
96
Marek Vasut9329cdf2010-10-04 00:34:17 +020097if [ "$options" ] ; then
98 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
99else
100 echo "Configuring for ${BOARD_NAME} board..."
101fi
wdenk7ebf7442002-11-02 23:17:16 +0000102
wdenk7ebf7442002-11-02 23:17:16 +0000103#
104# Create link to architecture specific headers
105#
Masahiro Yamadaf5c66bd2014-03-11 11:05:18 +0900106if [ -n "$KBUILD_SRC" ] ; then
Masahiro Yamada5ee828c2014-03-11 11:05:21 +0900107 mkdir -p ${objtree}/include
Masahiro Yamada01286322014-03-11 11:05:20 +0900108 LNPREFIX=${srctree}/arch/${arch}/include/asm/
Masahiro Yamada5ee828c2014-03-11 11:05:21 +0900109 cd ${objtree}/include
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100110 mkdir -p asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200111else
Masahiro Yamadabb02c532013-11-01 10:28:45 +0900112 cd arch/${arch}/include
Marian Balakowiczf9328632006-09-01 19:49:50 +0200113fi
114
Peter Tyser819833a2010-04-12 22:28:08 -0500115rm -f asm/arch
wdenk86c98882005-04-03 14:26:46 +0000116
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200117if [ -z "${soc}" ] ; then
118 ln -s ${LNPREFIX}arch-${cpu} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000119else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200120 ln -s ${LNPREFIX}arch-${soc} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000121fi
wdenk7ebf7442002-11-02 23:17:16 +0000122
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200123if [ "${arch}" = "arm" ] ; then
Peter Tyser819833a2010-04-12 22:28:08 -0500124 rm -f asm/proc
125 ln -s ${LNPREFIX}proc-armv asm/proc
wdenkb783eda2003-06-25 22:26:29 +0000126fi
127
Masahiro Yamadaf5c66bd2014-03-11 11:05:18 +0900128if [ -z "$KBUILD_SRC" ] ; then
Masahiro Yamada01286322014-03-11 11:05:20 +0900129 cd ${srctree}/include
Masahiro Yamadabb02c532013-11-01 10:28:45 +0900130fi
131
wdenk7ebf7442002-11-02 23:17:16 +0000132#
133# Create include file for Make
134#
Allen Martin0fd37b82012-08-31 08:30:05 +0000135( echo "ARCH = ${arch}"
136 if [ ! -z "$spl_cpu" ] ; then
137 echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
138 echo "CPU = ${spl_cpu}"
139 echo "else"
140 echo "CPU = ${cpu}"
141 echo "endif"
142 else
143 echo "CPU = ${cpu}"
144 fi
145 echo "BOARD = ${board}"
wdenk7ebf7442002-11-02 23:17:16 +0000146
Allen Martin0fd37b82012-08-31 08:30:05 +0000147 [ "${vendor}" ] && echo "VENDOR = ${vendor}"
148 [ "${soc}" ] && echo "SOC = ${soc}"
149 exit 0 ) > config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000150
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100151# Assign board directory to BOARDIR variable
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200152if [ -z "${vendor}" ] ; then
153 BOARDDIR=${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100154else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200155 BOARDDIR=${vendor}/${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100156fi
157
wdenk7ebf7442002-11-02 23:17:16 +0000158#
159# Create board specific header file
160#
161if [ "$APPEND" = "yes" ] # Append to existing config file
162then
163 echo >> config.h
164else
165 > config.h # Create new config file
166fi
167echo "/* Automatically generated - do not edit */" >>config.h
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200168
169for i in ${TARGETS} ; do
Jeroen Hofstee2901f882011-07-20 08:38:21 +0000170 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
Wolfgang Denkd24f2d32010-10-04 19:58:00 +0200171 echo "#define CONFIG_${i}" >>config.h ;
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200172done
173
Stephen Warren5e724ca2012-05-22 09:21:54 +0000174echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
175echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
176echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
177
178[ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
179
180[ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
181
Masahiro Yamada33a02da2014-03-03 19:03:17 +0900182[ "${board}" ] && echo "#define CONFIG_BOARDDIR board/$BOARDDIR" >> config.h
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500183cat << EOF >> config.h
Mike Frysinger52f0aa82010-12-20 18:57:09 -0500184#include <config_cmd_defaults.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500185#include <config_defaults.h>
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200186#include <configs/${CONFIG_NAME}.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500187#include <asm/config.h>
Tom Rini26750c82012-06-19 12:54:34 +0000188#include <config_fallbacks.h>
Ilya Yanok7ac2fe22012-09-18 00:22:50 +0000189#include <config_uncmd_spl.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500190EOF
wdenk7ebf7442002-11-02 23:17:16 +0000191
192exit 0