#!/bin/bash
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# this project absolute path
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PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
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# top project absolute path
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TOP_PATH=$(realpath $PRJ_PATH/../../)
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# binaries build prefix install path
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PRFX_PATH=$PRJ_PATH/install
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# binaries finally install path if needed
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#INST_PATH=/tftp
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# download taballs path
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TARBALL_PATH=$PRJ_PATH/tarballs
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# config file path
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CONF_FILE=$TOP_PATH/config.json
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# shell script will exit once get command error
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set -e
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#+-------------------------+
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#| Shell script functions |
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#+-------------------------+
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function pr_error() {
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echo -e "\033[40;31m $1 \033[0m"
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}
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function pr_warn() {
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echo -e "\033[40;33m $1 \033[0m"
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}
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function pr_info() {
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echo -e "\033[40;32m $1 \033[0m"
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}
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# decompress a packet to destination path
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function do_unpack()
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{
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tarball=$1
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dstpath=`pwd`
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if [[ $# == 2 ]] ; then
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dstpath=$2
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fi
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pr_info "decompress $tarball => $dstpath"
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mkdir -p $dstpath
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case $tarball in
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*.tar.gz)
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tar -xzf $tarball -C $dstpath
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;;
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*.tar.bz2)
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tar -xjf $tarball -C $dstpath
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;;
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*.tar.xz)
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tar -xJf $tarball -C $dstpath
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;;
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*.tar.zst)
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tar -I zstd -xf $tarball -C $dstpath
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;;
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*.tar)
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tar -xf $tarball -C $dstpath
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;;
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*.zip)
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unzip -qo $tarball -d $dstpath
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;;
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*)
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pr_error "decompress Unsupport packet: $tarball"
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return 1;
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;;
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esac
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}
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# parser configure file and export environment variable
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function export_env()
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{
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export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
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export CROSS_COMPILE=`jq -r ".bsp.cortexAtool" $CONF_FILE`
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export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
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export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE`
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export KER_SRC=linux-imx
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export KER_PATH=$TOP_PATH/kernel/linux-imx
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export DRV_PATH=$TOP_PATH/kernel/install
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export JOBS=`cat /proc/cpuinfo | grep processor | wc -l`
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if [[ $BOARD =~ mx6ull ]] ; then
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export ARCH=arm
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else
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export ARCH=arm64
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fi
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}
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function build_user()
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{
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SRC=user
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if [ ! -d ${SRC} ] ; then
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return ;
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fi
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pr_warn "Build for users driver"
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cd ${SRC}
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sed -i "s|^CROSS_COMPILE ?=.*|CROSS_COMPILE ?= ${CROSS_COMPILE}|g" Makefile
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make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} LINUX_SRC=${KER_PATH} DRV_PATH=${DRV_PATH}/
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cd ${PRJ_PATH}
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}
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function build_wifi()
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{
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SRC=rtl8188fu
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cd $PRJ_PATH
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if [ -d $SRC ] ; then
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pr_info "$SRC USB WiFi driver source code fetched already"
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else
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pr_info "start fetch $SRC USB WiFi drver source code"
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if [[ $BSP_URL =~ github.com ]] ; then
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git clone https://github.com/kelebek333/rtl8188fu.git --depth=1 $SRC
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else
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mkdir -p $TARBALL_PATH
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# Download source code packet
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if [ ! -s $TARBALL_PATH/$SRC.tar.xz ] ; then
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wget $BSP_URL/imx/bsp/misc/$SRC.tar.xz -P $TARBALL_PATH
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fi
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# decompress source code packet
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do_unpack $TARBALL_PATH/$SRC.tar.xz
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fi
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fi
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cd $SRC
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pr_warn "start update $SRC USB WiFi driver source code"
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KER_VER=`echo $BSP_VER|awk -F"-" '{print $2}'`
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sed -i "s|^CROSS_COMPILE ?=.*|CROSS_COMPILE ?= ${CROSS_COMPILE}|g" Makefile
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sed -i "s|^ARCH ?=.*|ARCH ?= arm|g" Makefile
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sed -i "s|^KVER.*|KVER := $KER_VER|g" Makefile
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sed -i "s|^KSRC.*|KSRC := ${KER_PATH}|g" Makefile
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sed -i "s|^MODDESTDIR.*|MODDESTDIR := ${DRV_PATH}|g" Makefile
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sed -i "s|^#define CONFIG_DEBUG|//#define CONFIG_DEBUG|g" include/autoconf.h
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sed -i "/nolinked power/d" core/rtw_pwrctrl.c
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sed -i "/request firmware/d" hal/rtl8188f/rtl8188f_hal_init.c
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pr_warn "start build $SRC USB WiFi driver"
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make -j ${JOBS} modules
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cp rtl8188fu.ko ${DRV_PATH}/lib/modules/${KER_VER}-dirty/extra/
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depmod -a -b ${DRV_PATH}/ ${KER_VER}-dirty
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mkdir -p ${DRV_PATH}/lib/firmware/rtlwifi/
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cp firmware/rtl8188fufw.bin ${DRV_PATH}/lib/firmware/rtlwifi/
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}
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function do_build()
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{
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cd $PRJ_PATH
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build_user
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build_wifi
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}
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function do_clean()
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{
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cd $PRJ_PATH
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rm -rf rtl8188fu tarballs
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if [ -d user ] ; then
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cd user
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make clean;
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fi
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}
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#+-------------------------+
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#| Shell script body entry |
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#+-------------------------+
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export_env
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if [[ $# == 1 && $1 == -c ]] ;then
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pr_warn "start clean drivers"
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do_clean
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exit;
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fi
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pr_warn "start build linux driver for ${BOARD}"
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do_build
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