#!/bin/bash
|
|
# this project absolute path
|
PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
|
|
# top project absolute path
|
TOP_PATH=$(realpath $PRJ_PATH/..)
|
|
# binaries install path
|
INST_PATH=$PRJ_PATH/install
|
|
# download taballs path
|
TARBALL_PATH=$PRJ_PATH/tarballs
|
|
# config file path
|
CONF_FILE=$TOP_PATH/config.json
|
|
# shell script will exit once get command error
|
set -e
|
|
#+-------------------------+
|
#| Shell script functions |
|
#+-------------------------+
|
|
function pr_error() {
|
echo -e "\033[40;31m $1 \033[0m"
|
}
|
|
function pr_warn() {
|
echo -e "\033[40;33m $1 \033[0m"
|
}
|
|
function pr_info() {
|
echo -e "\033[40;32m $1 \033[0m"
|
}
|
|
# parser configure file and export environment variable
|
function export_env()
|
{
|
export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
|
export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
|
export URL=`jq -r ".bsp.download" $CONF_FILE | tr 'A-Z' 'a-z'`
|
export CROSS_COMPILE=`jq -r ".bsp.crosstool" $CONF_FILE | tr 'A-Z' 'a-z'`
|
export JOBS=`cat /proc/cpuinfo | grep processor | wc -l`
|
export KER_PATH=$PRJ_PATH/linux-imx
|
|
if [[ $BOARD =~ 6ull ]] ; then
|
|
export ARCH=arm
|
export SRCS="linux-imx"
|
|
elif [[ $BOARD =~ 8mp ]] ; then
|
|
export ARCH=arm64
|
export SRCS="linux-imx"
|
|
else
|
|
pr_error "\nERROR: Unknow board name $BOARD"
|
exit;
|
|
fi
|
}
|
|
# decompress a packet to destination path
|
function do_unpack()
|
{
|
tarball=$1
|
dstpath=`pwd`
|
|
if [[ $# == 2 ]] ; then
|
dstpath=$2
|
fi
|
|
pr_info "decompress $tarball => $dstpath"
|
|
mkdir -p $dstpath
|
case $tarball in
|
*.tar.gz)
|
tar -xzf $tarball -C $dstpath
|
;;
|
|
*.tar.bz2)
|
tar -xjf $tarball -C $dstpath
|
;;
|
|
*.tar.xz)
|
tar -xJf $tarball -C $dstpath
|
;;
|
|
*.tar.zst)
|
tar -I zstd -xf $tarball -C $dstpath
|
;;
|
|
*.tar)
|
tar -xf $tarball -C $dstpath
|
;;
|
|
*.zip)
|
unzip -qo $tarball -d $dstpath
|
;;
|
|
*)
|
pr_error "decompress Unsupport packet: $tarball"
|
return 1;
|
;;
|
esac
|
}
|
|
function do_fetch()
|
{
|
mkdir -p $TARBALL_PATH
|
cd $PRJ_PATH
|
|
for src in $SRCS
|
do
|
if [ -d $src ] ; then
|
pr_info "$src fetched already"
|
continue
|
fi
|
|
# Download source code packet
|
if [ ! -s $TARBALL_PATH/$src.tar.xz ] ; then
|
pr_info "start fetch $src source code"
|
wget $URL/bsp/$BSP_VER/$src.tar.xz -P $TARBALL_PATH
|
fi
|
|
# decompress source code packet
|
do_unpack $TARBALL_PATH/$src.tar.xz
|
|
# do patch if patch file exist
|
patch_path=$PRJ_PATH/patches/$BOARD
|
patch_file=$patch_path/${src}-${BSP_VER}.patch
|
if [ -f $patch_file ] ; then
|
pr_info "found and patch for $src"
|
patch -p0 < $patch_file
|
fi
|
|
done
|
|
rm -f *.tar.*
|
}
|
|
|
function build_kernel()
|
{
|
SRC=linux-imx
|
|
pr_info "Start build linux kernel source code"
|
cd $PRJ_PATH/${SRC}
|
|
if [ ! -s .config ] ; then
|
make ARCH=${ARCH} ${BOARD}_defconfig
|
fi
|
|
make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -j ${JOBS}
|
}
|
|
function build_driver_wifi()
|
{
|
cd $PRJ_PATH/drivers
|
|
if [[ $BOARD =~ 6ull ]] ; then
|
SRC=rtl8188fu
|
|
pr_info "Start build $SRC driver for $BOARD"
|
|
if [ ! -d $SRC ] ; then
|
if [ ! -s $TARBALL_PATH/$SRC.tar.xz ] ; then
|
pr_info "start fetch $SRC source code"
|
wget $URL/bsp/misc/$SRC.tar.xz -P $TARBALL_PATH
|
fi
|
|
do_unpack $TARBALL_PATH/$SRC.tar.xz
|
fi
|
|
cd $SRC
|
|
# Remove noisy debug print information
|
sed -i "s|^#define CONFIG_DEBUG|//#define CONFIG_DEBUG|g" include/autoconf.h
|
sed -i "/nolinked power/d" core/rtw_pwrctrl.c
|
sed -i "/request firmware/d" hal/rtl8188f/rtl8188f_hal_init.c
|
|
make KSRC=$KER_PATH M=$PWD -j ${JOBS}
|
make -C $KER_PATH M=$PWD modules_install INSTALL_MOD_PATH=$INST_PATH INSTALL_MOD_STRIP=1
|
|
mkdir -p $INST_PATH/lib/firmware/rtlwifi/
|
cp firmware/rtl8188fufw.bin $INST_PATH/lib/firmware/rtlwifi/
|
fi
|
}
|
|
function build_driver_user()
|
{
|
cd $PRJ_PATH/drivers/user
|
|
pr_info "Start build user driver for $BOARD"
|
make -C $KER_PATH M=$PWD
|
make -C $KER_PATH M=$PWD modules_install INSTALL_MOD_PATH=$INST_PATH INSTALL_MOD_STRIP=1
|
}
|
|
function install_drv_kernel()
|
{
|
# Install linux kernel modules
|
|
cd $KER_PATH
|
make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} modules_install INSTALL_MOD_PATH=$INST_PATH INSTALL_MOD_STRIP=1
|
}
|
|
function build_driver()
|
{
|
install_drv_kernel
|
|
build_driver_user
|
|
build_driver_wifi
|
}
|
|
function do_install()
|
{
|
pr_info "Start install linux kernel images"
|
|
# Cleanup install path
|
if [ -d $INST_PATH ] ; then
|
rm -rf $INST_PATH/*
|
fi
|
mkdir -p $INST_PATH/overlays
|
cd $KER_PATH
|
|
# Install system image and device tree binaries
|
if [[ $BOARD =~ 6ull ]] ; then
|
set -x
|
cp arch/${ARCH}/boot/zImage $INST_PATH
|
cp arch/${ARCH}/boot/dts/${BOARD}.dtb $INST_PATH
|
cp arch/${ARCH}/boot/dts/${BOARD}/*.dtbo $INST_PATH/overlays
|
set +x
|
elif [[ $BOARD =~ 8mp ]] ; then
|
set -x
|
cp arch/${ARCH}/boot/Image $INST_PATH
|
cp arch/${ARCH}/boot/dts/freescale/${BOARD}.dtb $INST_PATH
|
cp arch/${ARCH}/boot/dts/freescale/${BOARD}/*.dtbo $INST_PATH/overlays
|
set +x
|
fi
|
|
# List install information
|
pr_info "\nlinux kernel installed to '$INST_PATH'"
|
ls $INST_PATH && echo ""
|
}
|
|
function do_build()
|
{
|
cd $PRJ_PATH
|
|
build_kernel
|
|
do_install
|
|
build_driver
|
}
|
|
function do_clean()
|
{
|
cd $PRJ_PATH
|
|
for d in $SRCS
|
do
|
rm -rf $PRJ_PATH/$d
|
done
|
|
rm -rf drivers/rtl8188fu/
|
rm -rf $TARBALL_PATH
|
rm -rf $INST_PATH
|
}
|
|
#+-------------------------+
|
#| Shell script body entry |
|
#+-------------------------+
|
|
cd $PRJ_PATH
|
|
export_env
|
|
if [[ $# == 1 && $1 == -c ]] ;then
|
pr_warn "start clean linux kernel"
|
do_clean
|
exit;
|
fi
|
|
pr_warn "start build linux kernel for ${BOARD}"
|
|
do_fetch
|
|
do_build
|
