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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
Albert ARIBAUD27af9302013-09-11 15:52:51 +020026 line=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' boards.cfg`
27 if [ -z "$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}'`
Albert ARIBAUD27af9302013-09-11 15:52:51 +020058if [ "$6" = "-" ] ; then
Wolfgang Denka6862bc2010-05-27 23:18:36 +020059 board=${BOARD_NAME}
60else
Albert ARIBAUD27af9302013-09-11 15:52:51 +020061 board="$6"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020062fi
Albert ARIBAUD27af9302013-09-11 15:52:51 +020063[ "$5" != "-" ] && vendor="$5"
64[ "$4" != "-" ] && soc="$4"
65[ $# -gt 7 ] && [ "$8" != "-" ] && {
Marek Vasut9329cdf2010-10-04 00:34:17 +020066 # check if we have a board config name in the options field
67 # the options field mave have a board config name and a list
68 # of options, both separated by a colon (':'); the options are
69 # separated by commas (',').
70 #
71 # Check for board name
Albert ARIBAUD27af9302013-09-11 15:52:51 +020072 tmp="${8%:*}"
Marek Vasut9329cdf2010-10-04 00:34:17 +020073 if [ "$tmp" ] ; then
74 CONFIG_NAME="$tmp"
75 fi
76 # Check if we only have a colon...
Albert ARIBAUD27af9302013-09-11 15:52:51 +020077 if [ "${tmp}" != "$8" ] ; then
78 options=${8#*:}
Marek Vasut9329cdf2010-10-04 00:34:17 +020079 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
80 fi
81}
Wolfgang Denka6862bc2010-05-27 23:18:36 +020082
83if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
84 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
Nishanth Menona8fa3792009-11-02 09:40:18 -060085 exit 1
86fi
87
Albert ARIBAUD400a9482014-01-10 10:19:45 +010088#
89# Test above needed aarch64, now we need arm
90#
91if [ "${arch}" = "aarch64" ]; then
92 arch="arm"
93fi
94
Marek Vasut9329cdf2010-10-04 00:34:17 +020095if [ "$options" ] ; then
96 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
97else
98 echo "Configuring for ${BOARD_NAME} board..."
99fi
wdenk7ebf7442002-11-02 23:17:16 +0000100
wdenk7ebf7442002-11-02 23:17:16 +0000101#
102# Create link to architecture specific headers
103#
Marian Balakowiczf9328632006-09-01 19:49:50 +0200104if [ "$SRCTREE" != "$OBJTREE" ] ; then
105 mkdir -p ${OBJTREE}/include
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200106 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
Masahiro Yamadabb02c532013-11-01 10:28:45 +0900107 cd ${OBJTREE}/include
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100108 mkdir -p asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200109else
Masahiro Yamadabb02c532013-11-01 10:28:45 +0900110 cd arch/${arch}/include
Marian Balakowiczf9328632006-09-01 19:49:50 +0200111fi
112
Peter Tyser819833a2010-04-12 22:28:08 -0500113rm -f asm/arch
wdenk86c98882005-04-03 14:26:46 +0000114
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200115if [ -z "${soc}" ] ; then
116 ln -s ${LNPREFIX}arch-${cpu} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000117else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200118 ln -s ${LNPREFIX}arch-${soc} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000119fi
wdenk7ebf7442002-11-02 23:17:16 +0000120
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200121if [ "${arch}" = "arm" ] ; then
Peter Tyser819833a2010-04-12 22:28:08 -0500122 rm -f asm/proc
123 ln -s ${LNPREFIX}proc-armv asm/proc
wdenkb783eda2003-06-25 22:26:29 +0000124fi
125
Masahiro Yamadabb02c532013-11-01 10:28:45 +0900126if [ "$SRCTREE" = "$OBJTREE" ] ; then
127 cd ${SRCTREE}/include
128fi
129
wdenk7ebf7442002-11-02 23:17:16 +0000130#
131# Create include file for Make
132#
Allen Martin0fd37b82012-08-31 08:30:05 +0000133( echo "ARCH = ${arch}"
134 if [ ! -z "$spl_cpu" ] ; then
135 echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
136 echo "CPU = ${spl_cpu}"
137 echo "else"
138 echo "CPU = ${cpu}"
139 echo "endif"
140 else
141 echo "CPU = ${cpu}"
142 fi
143 echo "BOARD = ${board}"
wdenk7ebf7442002-11-02 23:17:16 +0000144
Allen Martin0fd37b82012-08-31 08:30:05 +0000145 [ "${vendor}" ] && echo "VENDOR = ${vendor}"
146 [ "${soc}" ] && echo "SOC = ${soc}"
147 exit 0 ) > config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000148
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100149# Assign board directory to BOARDIR variable
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200150if [ -z "${vendor}" ] ; then
151 BOARDDIR=${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100152else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200153 BOARDDIR=${vendor}/${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100154fi
155
wdenk7ebf7442002-11-02 23:17:16 +0000156#
157# Create board specific header file
158#
159if [ "$APPEND" = "yes" ] # Append to existing config file
160then
161 echo >> config.h
162else
163 > config.h # Create new config file
164fi
165echo "/* Automatically generated - do not edit */" >>config.h
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200166
167for i in ${TARGETS} ; do
Jeroen Hofstee2901f882011-07-20 08:38:21 +0000168 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
Wolfgang Denkd24f2d32010-10-04 19:58:00 +0200169 echo "#define CONFIG_${i}" >>config.h ;
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200170done
171
Stephen Warren5e724ca2012-05-22 09:21:54 +0000172echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
173echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
174echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
175
176[ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
177
178[ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
179
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500180cat << EOF >> config.h
181#define CONFIG_BOARDDIR board/$BOARDDIR
Mike Frysinger52f0aa82010-12-20 18:57:09 -0500182#include <config_cmd_defaults.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500183#include <config_defaults.h>
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200184#include <configs/${CONFIG_NAME}.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500185#include <asm/config.h>
Tom Rini26750c82012-06-19 12:54:34 +0000186#include <config_fallbacks.h>
Ilya Yanok7ac2fe22012-09-18 00:22:50 +0000187#include <config_uncmd_spl.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500188EOF
wdenk7ebf7442002-11-02 23:17:16 +0000189
190exit 0