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- #!/bin/sh -e
- # Script to create header files and links to configure
- # U-Boot for a specific board.
- #
- # Parameters: Target Architecture CPU Board [VENDOR] [SOC]
- #
- # (C) 2002-2010 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
- #
- APPEND=no # Default: Create new config file
- BOARD_NAME="" # Name to print in make output
- TARGETS=""
- arch=""
- cpu=""
- board=""
- vendor=""
- soc=""
- options=""
- if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
- # Automatic mode
- line=`egrep -i "^[[:space:]]*${2}[[:space:]]" boards.cfg` || {
- echo "make: *** No rule to make target \`$2_config'. Stop." >&2
- exit 1
- }
- set ${line}
- # add default board name if needed
- [ $# = 3 ] && set ${line} ${1}
- elif [ "${MAKEFLAGS+set}${MAKELEVEL+set}" = "setset" ] ; then
- # only warn when using a config target in the Makefile
- cat <<-EOF
- warning: Please migrate to boards.cfg. Failure to do so will
- mean removal of your board in the next release.
- EOF
- sleep 5
- fi
- while [ $# -gt 0 ] ; do
- case "$1" in
- --) shift ; break ;;
- -a) shift ; APPEND=yes ;;
- -n) shift ; BOARD_NAME="${1%_config}" ; shift ;;
- -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
- *) break ;;
- esac
- done
- [ $# -lt 4 ] && exit 1
- [ $# -gt 7 ] && exit 1
- # Strip all options and/or _config suffixes
- CONFIG_NAME="${1%_config}"
- [ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
- arch="$2"
- cpu="$3"
- if [ "$4" = "-" ] ; then
- board=${BOARD_NAME}
- else
- board="$4"
- fi
- [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
- [ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
- [ $# -gt 6 ] && [ "$7" != "-" ] && {
- # check if we have a board config name in the options field
- # the options field mave have a board config name and a list
- # of options, both separated by a colon (':'); the options are
- # separated by commas (',').
- #
- # Check for board name
- tmp="${7%:*}"
- if [ "$tmp" ] ; then
- CONFIG_NAME="$tmp"
- fi
- # Check if we only have a colon...
- if [ "${tmp}" != "$7" ] ; then
- options=${7#*:}
- TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
- fi
- }
- if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
- echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
- exit 1
- fi
- if [ "$options" ] ; then
- echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
- else
- echo "Configuring for ${BOARD_NAME} board..."
- fi
- #
- # Create link to architecture specific headers
- #
- if [ "$SRCTREE" != "$OBJTREE" ] ; then
- mkdir -p ${OBJTREE}/include
- mkdir -p ${OBJTREE}/include2
- cd ${OBJTREE}/include2
- rm -f asm
- ln -s ${SRCTREE}/arch/${arch}/include/asm asm
- LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
- cd ../include
- mkdir -p asm
- else
- cd ./include
- rm -f asm
- ln -s ../arch/${arch}/include/asm asm
- fi
- rm -f asm/arch
- if [ -z "${soc}" ] ; then
- ln -s ${LNPREFIX}arch-${cpu} asm/arch
- else
- ln -s ${LNPREFIX}arch-${soc} asm/arch
- fi
- if [ "${arch}" = "arm" ] ; then
- rm -f asm/proc
- ln -s ${LNPREFIX}proc-armv asm/proc
- fi
- #
- # Create include file for Make
- #
- echo "ARCH = ${arch}" > config.mk
- echo "CPU = ${cpu}" >> config.mk
- echo "BOARD = ${board}" >> config.mk
- [ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
- [ "${soc}" ] && echo "SOC = ${soc}" >> config.mk
- # Assign board directory to BOARDIR variable
- if [ -z "${vendor}" ] ; then
- BOARDDIR=${board}
- else
- BOARDDIR=${vendor}/${board}
- fi
- #
- # Create board specific header file
- #
- if [ "$APPEND" = "yes" ] # Append to existing config file
- then
- echo >> config.h
- else
- > config.h # Create new config file
- fi
- echo "/* Automatically generated - do not edit */" >>config.h
- for i in ${TARGETS} ; do
- i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`"
- echo "#define CONFIG_${i}" >>config.h ;
- done
- cat << EOF >> config.h
- #define CONFIG_BOARDDIR board/$BOARDDIR
- #include <config_cmd_defaults.h>
- #include <config_defaults.h>
- #include <configs/${CONFIG_NAME}.h>
- #include <asm/config.h>
- #include <config_fallbacks.h>
- EOF
- exit 0
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