3 # Script to create header files and links to configure
4 # U-Boot for a specific board.
6 # Parameters: Target Architecture CPU Board [VENDOR] [SOC]
8 # (C) 2002-2010 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
11 APPEND=no # Default: Create new config file
12 BOARD_NAME="" # Name to print in make output
22 if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
24 line=`egrep -i "^[[:space:]]*${2}[[:space:]]" boards.cfg` || {
25 echo "make: *** No rule to make target \`$2_config'. Stop." >&2
30 # add default board name if needed
31 [ $# = 3 ] && set ${line} ${1}
32 elif [ "${MAKEFLAGS+set}${MAKELEVEL+set}" = "setset" ] ; then
33 # only warn when using a config target in the Makefile
36 warning: Please migrate to boards.cfg. Failure to do so will
37 mean removal of your board in the next release.
43 while [ $# -gt 0 ] ; do
46 -a) shift ; APPEND=yes ;;
47 -n) shift ; BOARD_NAME="${1%_config}" ; shift ;;
48 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
53 [ $# -lt 4 ] && exit 1
54 [ $# -gt 7 ] && exit 1
56 # Strip all options and/or _config suffixes
57 CONFIG_NAME="${1%_config}"
59 [ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
63 if [ "$4" = "-" ] ; then
68 [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
69 [ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
70 [ $# -gt 6 ] && [ "$7" != "-" ] && {
71 # check if we have a board config name in the options field
72 # the options field mave have a board config name and a list
73 # of options, both separated by a colon (':'); the options are
74 # separated by commas (',').
76 # Check for board name
81 # Check if we only have a colon...
82 if [ "${tmp}" != "$7" ] ; then
84 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
88 if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
89 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
93 if [ "$options" ] ; then
94 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
96 echo "Configuring for ${BOARD_NAME} board..."
100 # Create link to architecture specific headers
102 if [ "$SRCTREE" != "$OBJTREE" ] ; then
103 mkdir -p ${OBJTREE}/include
104 mkdir -p ${OBJTREE}/include2
105 cd ${OBJTREE}/include2
107 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
108 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
114 ln -s ../arch/${arch}/include/asm asm
119 if [ -z "${soc}" ] ; then
120 ln -s ${LNPREFIX}arch-${cpu} asm/arch
122 ln -s ${LNPREFIX}arch-${soc} asm/arch
125 if [ "${arch}" = "arm" ] ; then
127 ln -s ${LNPREFIX}proc-armv asm/proc
131 # Create include file for Make
133 echo "ARCH = ${arch}" > config.mk
134 echo "CPU = ${cpu}" >> config.mk
135 echo "BOARD = ${board}" >> config.mk
137 [ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
139 [ "${soc}" ] && echo "SOC = ${soc}" >> config.mk
141 # Assign board directory to BOARDIR variable
142 if [ -z "${vendor}" ] ; then
145 BOARDDIR=${vendor}/${board}
149 # Create board specific header file
151 if [ "$APPEND" = "yes" ] # Append to existing config file
155 > config.h # Create new config file
157 echo "/* Automatically generated - do not edit */" >>config.h
159 for i in ${TARGETS} ; do
160 i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
161 echo "#define CONFIG_${i}" >>config.h ;
164 echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
165 echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
166 echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
168 [ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
170 [ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
172 cat << EOF >> config.h
173 #define CONFIG_BOARDDIR board/$BOARDDIR
174 #include <config_cmd_defaults.h>
175 #include <config_defaults.h>
176 #include <configs/${CONFIG_NAME}.h>
177 #include <asm/config.h>
178 #include <config_fallbacks.h>