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authorTimothy Pearson <tpearson@raptorengineering.com>2017-08-23 15:54:21 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2017-08-23 15:54:21 -0500
commit0223e595f4033e91e93403a7317bcc9e47676b8f (patch)
tree2ccd7127bc343f82456b76eeb0da2d380f6eaf65 /mkconfig
downloadast2050-uboot-0223e595f4033e91e93403a7317bcc9e47676b8f.zip
ast2050-uboot-0223e595f4033e91e93403a7317bcc9e47676b8f.tar.gz
Initial import of modified u-boot tree
Original upstream URL: git://git.denx.de/u-boot.git Original upstream GIT hash: 62c175fbb8a0f9a926c88294ea9f7e88eb898f6c
Diffstat (limited to 'mkconfig')
-rwxr-xr-xmkconfig182
1 files changed, 182 insertions, 0 deletions
diff --git a/mkconfig b/mkconfig
new file mode 100755
index 0000000..73f852e
--- /dev/null
+++ b/mkconfig
@@ -0,0 +1,182 @@
+#!/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=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
+spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
+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 = ${arch}"
+ if [ ! -z "$spl_cpu" ] ; then
+ echo 'ifeq ($(CONFIG_SPL_BUILD),y)'
+ echo "CPU = ${spl_cpu}"
+ echo "else"
+ echo "CPU = ${cpu}"
+ echo "endif"
+ else
+ echo "CPU = ${cpu}"
+ fi
+ echo "BOARD = ${board}"
+
+ [ "${vendor}" ] && echo "VENDOR = ${vendor}"
+ [ "${soc}" ] && echo "SOC = ${soc}"
+ exit 0 ) > config.mk
+
+# Assign board directory to BOARDIR variable
+if [ -z "${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_${i}" >>config.h ;
+done
+
+echo "#define CONFIG_SYS_ARCH \"${arch}\"" >> config.h
+echo "#define CONFIG_SYS_CPU \"${cpu}\"" >> config.h
+echo "#define CONFIG_SYS_BOARD \"${board}\"" >> config.h
+
+[ "${vendor}" ] && echo "#define CONFIG_SYS_VENDOR \"${vendor}\"" >> config.h
+
+[ "${soc}" ] && echo "#define CONFIG_SYS_SOC \"${soc}\"" >> config.h
+
+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>
+#include <config_uncmd_spl.h>
+EOF
+
+exit 0
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