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script: amlogic: add script to build 32bit image for meson64
PD#172587: script: add script to build 32bit image for meson64
Use the new options:
-c specify defconfig with full name
-f specify rootfs
-b specify prefix or suffix of dts for the board
-p specify prefix of dts for the chip
-d make distclean
-h print help summary and examples
Change-Id: I44effd373f9c2928c7aa2ecb226baa6e4799da7e
Signed-off-by: Bo Yang <bo.yang@amlogic.com>
This commit is contained in:
Bo Yang
285
scripts/amlogic/mkimage_64_a32.sh
Executable file
285
scripts/amlogic/mkimage_64_a32.sh
Executable file
@@ -0,0 +1,285 @@
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#! /bin/bash
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#
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# Build kernel and dtb for arm
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# Usage: mkimage.sh [-k def] [-d dts | -p chip] [-c] [-h]
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#
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#set -x
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if [ "${KBUILD_SRC}" = "" ]; then
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tree=
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else
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tree=${srctree}/
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fi
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PRGNAME=$(basename "$0")
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JLEVEL=12
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ARCH=arm
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GCC_PATH=/opt/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf/bin
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export PATH=$GCC_PATH:$PATH
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export CROSS_COMPILE=arm-linux-gnueabihf-
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DEFCONFIG=meson64_a32_defconfig
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ROOTFS=""
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BUILDKERNEL=false
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BUILDROOTFS=false
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BUILDDTB=false
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DISTCLEAN=false
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ALLDTS=""
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ALLDEF=""
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DEFDIR=${tree}arch/${ARCH}/configs
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DTSDIR=${tree}arch/${ARCH}/boot/dts/amlogic
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#
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# list all defconfigs
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#
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list_defconfig()
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{
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defs=$(find ${DEFDIR} -name meson*_defconfig -type f -print)
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for def in ${defs}; do
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ALLDEF="${ALLDEF} "$(basename $def)
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done
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}
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#
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# list all dts
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#
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list_devicetree()
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{
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echo "todo"
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}
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#
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# find defconfig in
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#
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find_defconfig()
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{
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cnt=$(find ${DEFDIR} -name ${1} -type f -print | wc -l)
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def=$(find ${DEFDIR} -name ${1} -type f -print)
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if [ ${cnt} -eq 1 ]; then
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DEFCONFIG=$(basename $def)
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echo "find defconfig $DEFCONFIG"
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elif [ ${cnt} -eq 0 ]; then
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echo "find no defconfig"
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exit 1
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elif [ ${cnt} -ge 2 ]; then
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echo "find multi defconfigs"
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exit 1
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fi
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}
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#
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# find rootfs
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#
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find_rootfs()
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{
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if [ -f ${1} ]; then
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ROOTFS=${1}
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else
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echo "find no rootfs ${1}"
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exit 1
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fi
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}
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#
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# find dts
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#
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find_devicetree()
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{
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cnt=$(find ${DTSDIR} -type f -name *${1}*.dts -print | wc -l)
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if [ ${cnt} -eq 0 ]; then
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echo "find no dts"
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exit 1
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fi
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dts=$(find ${DTSDIR} -type f -name *${1}*.dts)
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for d in ${dts}; do
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ALLDTS="${ALLDTS} $(basename $d)"
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done
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}
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#
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# make distclean
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#
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make_distclean()
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{
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make ARCH=${ARCH} distclean > /dev/null 2>&1
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}
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#
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# make defconfig
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#
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make_defconfig()
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{
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make ARCH=${ARCH} ${DEFCONFIG}
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}
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#
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#build kernel
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#
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build_kernel()
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{
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OPTION=""
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OPTION=${OPTION}" ARCH=${ARCH}"
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if [ "${BUILDROOTFS}" = "true" ]; then
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OPTION=${OPTION}" CONFIG_INITRAMFS_SOURCE=${ROOTFS}"
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fi
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make ${OPTION} uImage -j${JLEVEL}
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}
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#
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# build dtb
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#
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build_dtb()
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{
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for d in ${ALLDTS}; do
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echo "compile dtb ${d%.dts} ..."
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make ARCH=${ARCH} ${d%.dts}.dtb
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if [ $? -ne 0 ]; then exit 1; fi
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done
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}
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#
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# examples
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#
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usage_example()
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{
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echo -e "\nExamples:"
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echo -e " # build kernel using default ${DEFCONFIG}"
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echo -e "\033[32;1m $PRGNAME\033[0m\n"
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echo -e " # build kernel using defconfig <meson64_defconfig>\c"
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echo -e " specified by the option -c"
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echo -e "\033[32;1m $PRGNAME -c meson64_defconfig\033[0m\n"
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echo -e " # build all dtb for the board with prefix or suffix <p320>\c"
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echo -e " specified by the option -b"
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echo -e "\033[32;1m $PRGNAME -b p320\033[0m\n"
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echo -e " # build all dtb for the chip with prefix <txl>\c"
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echo -e " specified by the option -p"
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echo -e "\033[32;1m $PRGNAME -p txl\033[0m\n"
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echo -e " # make distclean and build kernel and dtb"
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echo -e "\033[32;1m $PRGNAME -c meson64_defconfig -b p320 -d\033[0m\n"
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}
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#
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# usage
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#
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usage()
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{
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echo -e "Usage: $PRGNAME [-c defconfig] {-f rootfs} [-b dts | -p chip] [-d] [-h]\n"
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echo -e " -c specify defconfig with full name"
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echo -e " -f specify rootfs"
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echo -e " -b specify prefix or suffix of dts for the board"
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echo -e " -p specify prefix of dts for the chip"
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echo -e " -d make distclean"
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echo -e " -h print help summary and examples"
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}
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while getopts :c:f:b:p:dh opt; do
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case $opt in
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c)
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BUILDKERNEL=true
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find_defconfig ${OPTARG}
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;;
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f)
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BUILDKERNEL=true
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BUILDROOTFS=true
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find_rootfs ${OPTARG}
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;;
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b)
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BUILDDTB=true
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find_devicetree _${OPTARG}
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;;
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p)
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BUILDDTB=true
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find_devicetree ${OPTARG}_
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;;
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d)
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DISTCLEAN=true
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;;
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h)
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usage
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usage_example
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exit 1
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;;
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\?)
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echo "invalid option $OPTARG"
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usage
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exit 1
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;;
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:)
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case $OPTARG in
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c)
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echo "missing argument to -c"
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usage
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exit 1
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;;
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f)
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echo "missing argument to -f"
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usage
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exit 1
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;;
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b)
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echo "missing argument to -b"
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usage
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exit 1
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;;
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p)
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echo "missing argument to -p"
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usage
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exit 1
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;;
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esac
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;;
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esac
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done
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if [ $# -eq 0 ];then
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BUILDKERNEL=true
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fi
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if [ "${DISTCLEAN}" = "true" ]; then
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make_distclean
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fi
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if [ "${BUILDKERNEL}" = "true" ] || [ "${BUILDDTB}" = "true" ];then
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make_defconfig
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fi
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if [ "${BUILDKERNEL}" = "true" ]; then
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echo "start compile kernel ..."
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build_kernel
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fi
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if [ "${BUILDDTB}" = "true" ]; then
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echo "start compile dtb ..."
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build_dtb
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fi
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exit 1
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