X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=mkconfig;h=cd911a9dc7322ecd4b126001b31209f44debe2d7;hp=4c5675bd3cca3eea89955f8d4feb49dd597d8463;hb=cfa90a636b74312c56e2cc1d307876fdcd6d687c;hpb=084f3ddac6ab624a4b1c7174b3cdf9cc25866217

diff --git a/mkconfig b/mkconfig
index 4c5675bd3c..cd911a9dc7 100755
--- a/mkconfig
+++ b/mkconfig
@@ -5,74 +5,155 @@
 #
 # Parameters:  Target  Architecture  CPU  Board [VENDOR] [SOC]
 #
-# (C) 2002-2006 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
+# (C) 2002-2013 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
+#
+# SPDX-License-Identifier:	GPL-2.0+
 #
 
 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=`awk '($0 !~ /^#/ && $7 ~ /^'"$2"'$/) { print $1, $2, $3, $4, $5, $6, $7, $8 }' $srctree/boards.cfg`
+	if [ -z "$line" ] ; then
+		echo "make: *** No rule to make target \`$2_config'.  Stop." >&2
+		exit 1
+	fi
+
+	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 ;;
+	-n) shift ; BOARD_NAME="${7%_config}" ; shift ;;
 	-t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
 	*)  break ;;
 	esac
 done
 
-[ "${BOARD_NAME}" ] || BOARD_NAME="$1"
+[ $# -lt 7 ] && exit 1
+[ $# -gt 8 ] && exit 1
 
-[ $# -lt 4 ] && exit 1
-[ $# -gt 6 ] && exit 1
+# Strip all options and/or _config suffixes
+CONFIG_NAME="${7%_config}"
 
-echo "Configuring for ${BOARD_NAME} board..."
+[ "${BOARD_NAME}" ] || BOARD_NAME="${7%_config}"
+
+arch="$2"
+cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $1}'`
+spl_cpu=`echo $3 | awk 'BEGIN {FS = ":"} ; {print $2}'`
+if [ "$6" = "<none>" ] ; then
+	board=
+elif [ "$6" = "-" ] ; then
+	board=${BOARD_NAME}
+else
+	board="$6"
+fi
+[ "$5" != "-" ] && vendor="$5"
+[ "$4" != "-" ] && soc="$4"
+[ $# -gt 7 ] && [ "$8" != "-" ] && {
+	# check if we have a board config name in the options field
+	# the options field mave have a board config name and a list
+	# of options, both separated by a colon (':'); the options are
+	# separated by commas (',').
+	#
+	# Check for board name
+	tmp="${8%:*}"
+	if [ "$tmp" ] ; then
+		CONFIG_NAME="$tmp"
+	fi
+	# Check if we only have a colon...
+	if [ "${tmp}" != "$8" ] ; then
+		options=${8#*:}
+		TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
+	fi
+}
+
+if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
+	echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
+	exit 1
+fi
+
+#
+# Test above needed aarch64, now we need arm
+#
+if [ "${arch}" = "aarch64" ]; then
+	arch="arm"
+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}/include/asm-$2 asm
-	LNPREFIX="../../include2/asm/"
-	cd ../include
-	rm -rf asm-$2
-	rm -f asm
-	mkdir asm-$2
-	ln -s asm-$2 asm
+if [ -n "$KBUILD_SRC" ] ; then
+	mkdir -p ${objtree}/include
+	LNPREFIX=${srctree}/arch/${arch}/include/asm/
+	cd ${objtree}/include
+	mkdir -p asm
 else
-	cd ./include
-	rm -f asm
-	ln -s asm-$2 asm
+	cd arch/${arch}/include
 fi
 
-rm -f asm-$2/arch
+rm -f asm/arch
 
-if [ -z "$6" -o "$6" = "NULL" ] ; then
-	ln -s ${LNPREFIX}arch-$3 asm-$2/arch
+if [ -z "${soc}" ] ; then
+	ln -s ${LNPREFIX}arch-${cpu} asm/arch
 else
-	ln -s ${LNPREFIX}arch-$6 asm-$2/arch
+	ln -s ${LNPREFIX}arch-${soc} asm/arch
+fi
+
+if [ "${arch}" = "arm" ] ; then
+	rm -f asm/proc
+	ln -s ${LNPREFIX}proc-armv asm/proc
 fi
 
-if [ "$2" = "arm" ] ; then
-	rm -f asm-$2/proc
-	ln -s ${LNPREFIX}proc-armv asm-$2/proc
+if [ -z "$KBUILD_SRC" ] ; then
+	cd ${srctree}/include
 fi
 
 #
 # Create include file for Make
 #
-echo "ARCH   = $2" >  config.mk
-echo "CPU    = $3" >> config.mk
-echo "BOARD  = $4" >> config.mk
-
-[ "$5" ] && [ "$5" != "NULL" ] && echo "VENDOR = $5" >> config.mk
-
-[ "$6" ] && [ "$6" != "NULL" ] && echo "SOC    = $6" >> config.mk
+( 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
@@ -86,10 +167,26 @@ fi
 echo "/* Automatically generated - do not edit */" >>config.h
 
 for i in ${TARGETS} ; do
-	echo "#define CONFIG_MK_${i} 1" >>config.h ;
+	i="`echo ${i} | sed '/=/ {s/=/	/;q; } ; { s/$/	1/; }'`"
+	echo "#define CONFIG_${i}" >>config.h ;
 done
 
-echo "#include <configs/$1.h>" >>config.h
-echo "#include <asm/config.h>" >>config.h
+echo "#define CONFIG_SYS_ARCH  \"${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
+
+[ "${board}"  ] && echo "#define CONFIG_BOARDDIR board/$BOARDDIR" >> config.h
+cat << EOF >> config.h
+#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