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author | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
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committer | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
commit | 92988a21ad4c4c9504295ccb580c9f806134471b (patch) | |
tree | 5effc9f14170112450de05c67dafbe8d5034d595 /u-boot/mkconfig | |
parent | ca2b506783b676c95762c54ea24dcfdaae1947c9 (diff) | |
download | bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.zip bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.gz bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.bz2 |
added boot script files to repository
Diffstat (limited to 'u-boot/mkconfig')
-rwxr-xr-x | u-boot/mkconfig | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/u-boot/mkconfig b/u-boot/mkconfig new file mode 100755 index 0000000..6ff533f --- /dev/null +++ b/u-boot/mkconfig @@ -0,0 +1,163 @@ +#!/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} +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 ${i} | sed '/=/ {s/=/\t/;q } ; { s/$/\t1/ }'`" + 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> +EOF + +exit 0 |