]> git.ipfire.org Git - people/ms/u-boot.git/blame - mkconfig
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
[people/ms/u-boot.git] / mkconfig
CommitLineData
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1#!/bin/sh -e
2
3# Script to create header files and links to configure
4# U-Boot for a specific board.
5#
1d9f4105 6# Parameters: Target Architecture CPU Board [VENDOR] [SOC]
7ebf7443 7#
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8# (C) 2002-2013 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
9#
10# SPDX-License-Identifier: GPL-2.0+
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11#
12
13APPEND=no # Default: Create new config file
5078cce8 14BOARD_NAME="" # Name to print in make output
804d83a5 15TARGETS=""
7ebf7443 16
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17arch=""
18cpu=""
19board=""
20vendor=""
21soc=""
9329cdfb 22options=""
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23
24if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
25 # Automatic mode
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26 line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' boards.cfg`
27 if [ -z "$line" ] ; then
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28 echo "make: *** No rule to make target \`$2_config'. Stop." >&2
29 exit 1
27af930e 30 fi
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31
32 set ${line}
33 # add default board name if needed
34 [ $# = 3 ] && set ${line} ${1}
35fi
36
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37while [ $# -gt 0 ] ; do
38 case "$1" in
39 --) shift ; break ;;
40 -a) shift ; APPEND=yes ;;
27af930e 41 -n) shift ; BOARD_NAME="${7%_config}" ; shift ;;
804d83a5 42 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
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43 *) break ;;
44 esac
45done
46
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47[ $# -lt 7 ] && exit 1
48[ $# -gt 8 ] && exit 1
7ebf7443 49
9329cdfb 50# Strip all options and/or _config suffixes
27af930e 51CONFIG_NAME="${7%_config}"
a6862bc1 52
27af930e 53[ "${BOARD_NAME}" ] || BOARD_NAME="${7%_config}"
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54
55arch="$2"
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56cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
57spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
27af930e 58if [ "$6" = "-" ] ; then
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59 board=${BOARD_NAME}
60else
27af930e 61 board="$6"
a6862bc1 62fi
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63[ "$5" != "-" ] && vendor="$5"
64[ "$4" != "-" ] && soc="$4"
65[ $# -gt 7 ] && [ "$8" != "-" ] && {
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66 # check if we have a board config name in the options field
67 # the options field mave have a board config name and a list
68 # of options, both separated by a colon (':'); the options are
69 # separated by commas (',').
70 #
71 # Check for board name
27af930e 72 tmp="${8%:*}"
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73 if [ "$tmp" ] ; then
74 CONFIG_NAME="$tmp"
75 fi
76 # Check if we only have a colon...
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77 if [ "${tmp}" != "$8" ] ; then
78 options=${8#*:}
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79 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
80 fi
81}
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82
83if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
84 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
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85 exit 1
86fi
87
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88if [ "$options" ] ; then
89 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
90else
91 echo "Configuring for ${BOARD_NAME} board..."
92fi
7ebf7443 93
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94#
95# Create link to architecture specific headers
96#
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97if [ "$SRCTREE" != "$OBJTREE" ] ; then
98 mkdir -p ${OBJTREE}/include
99 mkdir -p ${OBJTREE}/include2
100 cd ${OBJTREE}/include2
101 rm -f asm
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102 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
103 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
f9328639 104 cd ../include
a9d8bc98 105 mkdir -p asm
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106else
107 cd ./include
108 rm -f asm
a6862bc1 109 ln -s ../arch/${arch}/include/asm asm
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110fi
111
819833af 112rm -f asm/arch
86c98882 113
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114if [ -z "${soc}" ] ; then
115 ln -s ${LNPREFIX}arch-${cpu} asm/arch
86c98882 116else
a6862bc1 117 ln -s ${LNPREFIX}arch-${soc} asm/arch
86c98882 118fi
7ebf7443 119
a6862bc1 120if [ "${arch}" = "arm" ] ; then
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121 rm -f asm/proc
122 ln -s ${LNPREFIX}proc-armv asm/proc
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123fi
124
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125#
126# Create include file for Make
127#
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128( echo "ARCH = ${arch}"
129 if [ ! -z "$spl_cpu" ] ; then
130 echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
131 echo "CPU = ${spl_cpu}"
132 echo "else"
133 echo "CPU = ${cpu}"
134 echo "endif"
135 else
136 echo "CPU = ${cpu}"
137 fi
138 echo "BOARD = ${board}"
139
140 [ "${vendor}" ] && echo "VENDOR = ${vendor}"
141 [ "${soc}" ] && echo "SOC = ${soc}"
142 exit 0 ) > config.mk
7ebf7443 143
7ec1fedd 144# Assign board directory to BOARDIR variable
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145if [ -z "${vendor}" ] ; then
146 BOARDDIR=${board}
7ec1fedd 147else
a6862bc1 148 BOARDDIR=${vendor}/${board}
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149fi
150
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151#
152# Create board specific header file
153#
154if [ "$APPEND" = "yes" ] # Append to existing config file
155then
156 echo >> config.h
157else
158 > config.h # Create new config file
159fi
160echo "/* Automatically generated - do not edit */" >>config.h
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161
162for i in ${TARGETS} ; do
2901f889 163 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
d24f2d32 164 echo "#define CONFIG_${i}" >>config.h ;
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165done
166
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167echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
168echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
169echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
170
171[ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
172
173[ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
174
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175cat << EOF >> config.h
176#define CONFIG_BOARDDIR board/$BOARDDIR
52f0aa83 177#include <config_cmd_defaults.h>
10c32ff5 178#include <config_defaults.h>
a6862bc1 179#include <configs/${CONFIG_NAME}.h>
10c32ff5 180#include <asm/config.h>
26750c8a 181#include <config_fallbacks.h>
7ac2fe2d 182#include <config_uncmd_spl.h>
10c32ff5 183EOF
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184
185exit 0