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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} ${1}
Mike Frysinger1285a282011-10-01 10:15:04 +000032elif [ "${MAKEFLAGS+set}${MAKELEVEL+set}" = "setset" ] ; then
33 # only warn when using a config target in the Makefile
34 cat <<-EOF
35
36 warning: Please migrate to boards.cfg. Failure to do so will
37 mean removal of your board in the next release.
38
39 EOF
40 sleep 5
Wolfgang Denka6862bc2010-05-27 23:18:36 +020041fi
42
wdenk7ebf7442002-11-02 23:17:16 +000043while [ $# -gt 0 ] ; do
44 case "$1" in
45 --) shift ; break ;;
46 -a) shift ; APPEND=yes ;;
Wolfgang Denked7a1962010-05-27 23:18:34 +020047 -n) shift ; BOARD_NAME="${1%_config}" ; shift ;;
Wolfgang Denk804d83a2009-09-15 22:12:31 +020048 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
wdenk7ebf7442002-11-02 23:17:16 +000049 *) break ;;
50 esac
51done
52
53[ $# -lt 4 ] && exit 1
Marek Vasut9329cdf2010-10-04 00:34:17 +020054[ $# -gt 7 ] && exit 1
wdenk7ebf7442002-11-02 23:17:16 +000055
Marek Vasut9329cdf2010-10-04 00:34:17 +020056# Strip all options and/or _config suffixes
Wolfgang Denka6862bc2010-05-27 23:18:36 +020057CONFIG_NAME="${1%_config}"
58
Marek Vasut9329cdf2010-10-04 00:34:17 +020059[ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020060
61arch="$2"
Allen Martin0fd37b82012-08-31 08:30:05 +000062cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
63spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
Wolfgang Denka6862bc2010-05-27 23:18:36 +020064if [ "$4" = "-" ] ; then
65 board=${BOARD_NAME}
66else
67 board="$4"
68fi
69[ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
70[ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
Marek Vasut9329cdf2010-10-04 00:34:17 +020071[ $# -gt 6 ] && [ "$7" != "-" ] && {
72 # check if we have a board config name in the options field
73 # the options field mave have a board config name and a list
74 # of options, both separated by a colon (':'); the options are
75 # separated by commas (',').
76 #
77 # Check for board name
78 tmp="${7%:*}"
79 if [ "$tmp" ] ; then
80 CONFIG_NAME="$tmp"
81 fi
82 # Check if we only have a colon...
83 if [ "${tmp}" != "$7" ] ; then
84 options=${7#*:}
85 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
86 fi
87}
Wolfgang Denka6862bc2010-05-27 23:18:36 +020088
89if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
90 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
Nishanth Menona8fa3792009-11-02 09:40:18 -060091 exit 1
92fi
93
Marek Vasut9329cdf2010-10-04 00:34:17 +020094if [ "$options" ] ; then
95 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
96else
97 echo "Configuring for ${BOARD_NAME} board..."
98fi
wdenk7ebf7442002-11-02 23:17:16 +000099
wdenk7ebf7442002-11-02 23:17:16 +0000100#
101# Create link to architecture specific headers
102#
Marian Balakowiczf9328632006-09-01 19:49:50 +0200103if [ "$SRCTREE" != "$OBJTREE" ] ; then
104 mkdir -p ${OBJTREE}/include
105 mkdir -p ${OBJTREE}/include2
106 cd ${OBJTREE}/include2
107 rm -f asm
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200108 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
109 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
Marian Balakowiczf9328632006-09-01 19:49:50 +0200110 cd ../include
Loïc Miniera9d8bc92011-01-19 13:16:29 +0100111 mkdir -p asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200112else
113 cd ./include
114 rm -f asm
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200115 ln -s ../arch/${arch}/include/asm asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200116fi
117
Peter Tyser819833a2010-04-12 22:28:08 -0500118rm -f asm/arch
wdenk86c98882005-04-03 14:26:46 +0000119
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200120if [ -z "${soc}" ] ; then
121 ln -s ${LNPREFIX}arch-${cpu} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000122else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200123 ln -s ${LNPREFIX}arch-${soc} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000124fi
wdenk7ebf7442002-11-02 23:17:16 +0000125
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200126if [ "${arch}" = "arm" ] ; then
Peter Tyser819833a2010-04-12 22:28:08 -0500127 rm -f asm/proc
128 ln -s ${LNPREFIX}proc-armv asm/proc
wdenkb783eda2003-06-25 22:26:29 +0000129fi
130
wdenk7ebf7442002-11-02 23:17:16 +0000131#
132# Create include file for Make
133#
Allen Martin0fd37b82012-08-31 08:30:05 +0000134( echo "ARCH = ${arch}"
135 if [ ! -z "$spl_cpu" ] ; then
136 echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
137 echo "CPU = ${spl_cpu}"
138 echo "else"
139 echo "CPU = ${cpu}"
140 echo "endif"
141 else
142 echo "CPU = ${cpu}"
143 fi
144 echo "BOARD = ${board}"
wdenk7ebf7442002-11-02 23:17:16 +0000145
Allen Martin0fd37b82012-08-31 08:30:05 +0000146 [ "${vendor}" ] && echo "VENDOR = ${vendor}"
147 [ "${soc}" ] && echo "SOC = ${soc}"
148 exit 0 ) > config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000149
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100150# Assign board directory to BOARDIR variable
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200151if [ -z "${vendor}" ] ; then
152 BOARDDIR=${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100153else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200154 BOARDDIR=${vendor}/${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100155fi
156
wdenk7ebf7442002-11-02 23:17:16 +0000157#
158# Create board specific header file
159#
160if [ "$APPEND" = "yes" ] # Append to existing config file
161then
162 echo >> config.h
163else
164 > config.h # Create new config file
165fi
166echo "/* Automatically generated - do not edit */" >>config.h
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200167
168for i in ${TARGETS} ; do
Jeroen Hofstee2901f882011-07-20 08:38:21 +0000169 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
Wolfgang Denkd24f2d32010-10-04 19:58:00 +0200170 echo "#define CONFIG_${i}" >>config.h ;
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200171done
172
Stephen Warren5e724ca2012-05-22 09:21:54 +0000173echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
174echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
175echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
176
177[ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
178
179[ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
180
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500181cat << EOF >> config.h
182#define CONFIG_BOARDDIR board/$BOARDDIR
Mike Frysinger52f0aa82010-12-20 18:57:09 -0500183#include <config_cmd_defaults.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500184#include <config_defaults.h>
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200185#include <configs/${CONFIG_NAME}.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500186#include <asm/config.h>
Tom Rini26750c82012-06-19 12:54:34 +0000187#include <config_fallbacks.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500188EOF
wdenk7ebf7442002-11-02 23:17:16 +0000189
190exit 0