| 1 | #!/bin/sh -e |
| 2 | |
| 3 | # Script to create header files and links to configure |
| 4 | # U-Boot for a specific board. |
| 5 | # |
| 6 | # Parameters: Target Architecture CPU Board [VENDOR] [SOC] |
| 7 | # |
| 8 | # (C) 2002-2010 DENX Software Engineering, Wolfgang Denk <wd@denx.de> |
| 9 | # |
| 10 | |
| 11 | APPEND=no # Default: Create new config file |
| 12 | BOARD_NAME="" # Name to print in make output |
| 13 | TARGETS="" |
| 14 | |
| 15 | arch="" |
| 16 | cpu="" |
| 17 | board="" |
| 18 | vendor="" |
| 19 | soc="" |
| 20 | options="" |
| 21 | |
| 22 | if [ \( $# -eq 2 \) -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} ${1} |
| 32 | elif [ "${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 |
| 41 | fi |
| 42 | |
| 43 | while [ $# -gt 0 ] ; do |
| 44 | case "$1" in |
| 45 | --) shift ; break ;; |
| 46 | -a) shift ; APPEND=yes ;; |
| 47 | -n) shift ; BOARD_NAME="${1%_config}" ; shift ;; |
| 48 | -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;; |
| 49 | *) break ;; |
| 50 | esac |
| 51 | done |
| 52 | |
| 53 | [ $# -lt 4 ] && exit 1 |
| 54 | [ $# -gt 7 ] && exit 1 |
| 55 | |
| 56 | # Strip all options and/or _config suffixes |
| 57 | CONFIG_NAME="${1%_config}" |
| 58 | |
| 59 | [ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}" |
| 60 | |
| 61 | arch="$2" |
| 62 | cpu="$3" |
| 63 | if [ "$4" = "-" ] ; then |
| 64 | board=${BOARD_NAME} |
| 65 | else |
| 66 | board="$4" |
| 67 | fi |
| 68 | [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5" |
| 69 | [ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6" |
| 70 | [ $# -gt 6 ] && [ "$7" != "-" ] && { |
| 71 | # check if we have a board config name in the options field |
| 72 | # the options field mave have a board config name and a list |
| 73 | # of options, both separated by a colon (':'); the options are |
| 74 | # separated by commas (','). |
| 75 | # |
| 76 | # Check for board name |
| 77 | tmp="${7%:*}" |
| 78 | if [ "$tmp" ] ; then |
| 79 | CONFIG_NAME="$tmp" |
| 80 | fi |
| 81 | # Check if we only have a colon... |
| 82 | if [ "${tmp}" != "$7" ] ; then |
| 83 | options=${7#*:} |
| 84 | TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}" |
| 85 | fi |
| 86 | } |
| 87 | |
| 88 | if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then |
| 89 | echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2 |
| 90 | exit 1 |
| 91 | fi |
| 92 | |
| 93 | if [ "$options" ] ; then |
| 94 | echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}" |
| 95 | else |
| 96 | echo "Configuring for ${BOARD_NAME} board..." |
| 97 | fi |
| 98 | |
| 99 | # |
| 100 | # Create link to architecture specific headers |
| 101 | # |
| 102 | if [ "$SRCTREE" != "$OBJTREE" ] ; then |
| 103 | mkdir -p ${OBJTREE}/include |
| 104 | mkdir -p ${OBJTREE}/include2 |
| 105 | cd ${OBJTREE}/include2 |
| 106 | rm -f asm |
| 107 | ln -s ${SRCTREE}/arch/${arch}/include/asm asm |
| 108 | LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/ |
| 109 | cd ../include |
| 110 | mkdir -p asm |
| 111 | else |
| 112 | cd ./include |
| 113 | rm -f asm |
| 114 | ln -s ../arch/${arch}/include/asm asm |
| 115 | fi |
| 116 | |
| 117 | rm -f asm/arch |
| 118 | |
| 119 | if [ -z "${soc}" ] ; then |
| 120 | ln -s ${LNPREFIX}arch-${cpu} asm/arch |
| 121 | else |
| 122 | ln -s ${LNPREFIX}arch-${soc} asm/arch |
| 123 | fi |
| 124 | |
| 125 | if [ "${arch}" = "arm" ] ; then |
| 126 | rm -f asm/proc |
| 127 | ln -s ${LNPREFIX}proc-armv asm/proc |
| 128 | fi |
| 129 | |
| 130 | # |
| 131 | # Create include file for Make |
| 132 | # |
| 133 | echo "ARCH = ${arch}" > config.mk |
| 134 | echo "CPU = ${cpu}" >> config.mk |
| 135 | echo "BOARD = ${board}" >> config.mk |
| 136 | |
| 137 | [ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk |
| 138 | |
| 139 | [ "${soc}" ] && echo "SOC = ${soc}" >> config.mk |
| 140 | |
| 141 | # Assign board directory to BOARDIR variable |
| 142 | if [ -z "${vendor}" ] ; then |
| 143 | BOARDDIR=${board} |
| 144 | else |
| 145 | BOARDDIR=${vendor}/${board} |
| 146 | fi |
| 147 | |
| 148 | # |
| 149 | # Create board specific header file |
| 150 | # |
| 151 | if [ "$APPEND" = "yes" ] # Append to existing config file |
| 152 | then |
| 153 | echo >> config.h |
| 154 | else |
| 155 | > config.h # Create new config file |
| 156 | fi |
| 157 | echo "/* Automatically generated - do not edit */" >>config.h |
| 158 | |
| 159 | for i in ${TARGETS} ; do |
| 160 | i="`echo ${i} | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'`" |
| 161 | echo "#define CONFIG_${i}" >>config.h ; |
| 162 | done |
| 163 | |
| 164 | cat << EOF >> config.h |
| 165 | #define CONFIG_BOARDDIR board/$BOARDDIR |
| 166 | #include <config_cmd_defaults.h> |
| 167 | #include <config_defaults.h> |
| 168 | #include <configs/${CONFIG_NAME}.h> |
| 169 | #include <asm/config.h> |
| 170 | #include <config_fallbacks.h> |
| 171 | EOF |
| 172 | |
| 173 | exit 0 |