From 256f9500617fc2374cbb07cfb73cc2a428bdb607 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Fri, 05 Apr 2024 14:30:04 +0800
Subject: [PATCH] Driver:IGKBoard-IMX6ULL: Add igkboard-imx6ull linux driver
---
images/build.sh | 1
drivers/igkboard-imx6ull/build.sh | 212 +++++++++++++++++++++++++++++++++++
drivers/igkboard-imx6ull/user/hello.c | 35 +++++
kernel/build.sh | 20 +++
drivers/x86_64/Makefile | 0
drivers/x86_64/ldd3_ioctl.c | 0
drivers/x86_64/ldd2_chrdev.c | 0
drivers/x86_64/testapp/app2_chrdev.c | 0
drivers/x86_64/testapp/app3_ioctl.c | 0
drivers/x86_64/ldd1_hello.c | 0
drivers/x86_64/testapp/makefile | 0
drivers/igkboard-imx6ull/user/Makefile | 40 ++++++
12 files changed, 308 insertions(+), 0 deletions(-)
diff --git a/drivers/igkboard-imx6ull/build.sh b/drivers/igkboard-imx6ull/build.sh
new file mode 100755
index 0000000..c5f9f8a
--- /dev/null
+++ b/drivers/igkboard-imx6ull/build.sh
@@ -0,0 +1,212 @@
+#!/bin/bash
+
+# this project absolute path
+PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
+
+# top project absolute path
+TOP_PATH=$(realpath $PRJ_PATH/../../)
+
+# binaries build prefix install path
+PRFX_PATH=$PRJ_PATH/install
+
+# binaries finally install path if needed
+#INST_PATH=/tftp
+
+# 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"
+}
+
+# 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
+}
+
+# parser configure file and export environment variable
+function export_env()
+{
+ export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
+ export CROSS_COMPILE=`jq -r ".bsp.cortexAtool" $CONF_FILE`
+ export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
+ export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE`
+
+ export KER_SRC=linux-imx
+ export KER_PATH=$TOP_PATH/kernel/linux-imx
+ export DRV_PATH=$TOP_PATH/kernel/install
+
+ export JOBS=`cat /proc/cpuinfo | grep processor | wc -l`
+
+ if [[ $BOARD =~ mx6ull ]] ; then
+ export ARCH=arm
+ else
+ export ARCH=arm64
+ fi
+}
+
+function build_user()
+{
+ SRC=user
+
+ if [ ! -d ${SRC} ] ; then
+ return ;
+ fi
+
+ pr_warn "Build for users driver"
+ cd ${SRC}
+
+ sed -i "s|^CROSS_COMPILE ?=.*|CROSS_COMPILE ?= ${CROSS_COMPILE}|g" Makefile
+ make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} LINUX_SRC=${KER_PATH} DRV_PATH=${DRV_PATH}/
+
+ cd ${PRJ_PATH}
+}
+
+function build_wifi()
+{
+ SRC=rtl8188fu
+
+ cd $PRJ_PATH
+
+ if [ -d $SRC ] ; then
+ pr_info "$SRC USB WiFi driver source code fetched already"
+ else
+ pr_info "start fetch $SRC USB WiFi drver source code"
+
+ if [[ $BSP_URL =~ github.com ]] ; then
+ git clone https://github.com/kelebek333/rtl8188fu.git --depth=1 $SRC
+ else
+ mkdir -p $TARBALL_PATH
+
+ # Download source code packet
+ if [ ! -s $TARBALL_PATH/$SRC.tar.xz ] ; then
+ wget $BSP_URL/imx/bsp/misc/$SRC.tar.xz -P $TARBALL_PATH
+ fi
+
+ # decompress source code packet
+ do_unpack $TARBALL_PATH/$SRC.tar.xz
+ fi
+ fi
+
+ cd $SRC
+
+ pr_warn "start update $SRC USB WiFi driver source code"
+
+ KER_VER=`echo $BSP_VER|awk -F"-" '{print $2}'`
+
+ sed -i "s|^CROSS_COMPILE ?=.*|CROSS_COMPILE ?= ${CROSS_COMPILE}|g" Makefile
+ sed -i "s|^ARCH ?=.*|ARCH ?= arm|g" Makefile
+ sed -i "s|^KVER.*|KVER := $KER_VER|g" Makefile
+ sed -i "s|^KSRC.*|KSRC := ${KER_PATH}|g" Makefile
+ sed -i "s|^MODDESTDIR.*|MODDESTDIR := ${DRV_PATH}|g" Makefile
+
+ 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
+
+ pr_warn "start build $SRC USB WiFi driver"
+ make -j ${JOBS} modules
+
+ mkdir -p ${DRV_PATH}/lib/firmware/rtlwifi/
+ cp rtl8188fu.ko ${DRV_PATH}/lib/modules/${KER_VER}-dirty/extra/
+ cp firmware/rtl8188fufw.bin ${DRV_PATH}/lib/firmware/rtlwifi/
+}
+
+
+function do_build()
+{
+ cd $PRJ_PATH
+
+ build_user
+
+ build_wifi
+}
+
+function do_clean()
+{
+ cd $PRJ_PATH
+
+ rm -rf rtl8188fu tarballs
+
+ if [ -d user ] ; then
+ cd user
+ make clean;
+ fi
+
+}
+
+#+-------------------------+
+#| Shell script body entry |
+#+-------------------------+
+
+export_env
+
+if [[ $# == 1 && $1 == -c ]] ;then
+ pr_warn "start clean drivers"
+ do_clean
+ exit;
+fi
+
+pr_warn "start build linux driver for ${BOARD}"
+
+do_build
+
diff --git a/drivers/igkboard-imx6ull/user/Makefile b/drivers/igkboard-imx6ull/user/Makefile
new file mode 100644
index 0000000..2d0142b
--- /dev/null
+++ b/drivers/igkboard-imx6ull/user/Makefile
@@ -0,0 +1,40 @@
+#*********************************************************************************
+# Copyright: (C) 2021 LingYun IoT System Studio <www.weike-iot.com>
+# All rights reserved.
+#
+# Filename: Makefile
+# Description: This Makefile used to compile all the drivers here
+#
+# Version: 1.0.0(18/12/2021~)
+# Author: Guo Wenxue <guowenxue@gmail.com>
+# ChangeLog: 1, Release initial version on "18/12/2021 01:29:33 PM"
+#
+#********************************************************************************/
+
+ARCH ?= arm
+CROSS_COMPILE ?= /opt/gcc-aarch32-10.3-2021.07/bin/arm-none-linux-gnueabihf-
+
+LINUX_SRC ?= ${shell pwd}/../../../kernel/linux-imx/
+DRV_PATH ?= ${shell pwd}/../../../kernel/install/
+
+EXTRA_INSTPATH=/tftp
+
+PWD := $(shell pwd)
+
+obj-m += hello.o
+
+modules:
+ @echo ${LINUX_SRC}
+ @make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -C $(LINUX_SRC) M=$(PWD) modules
+ @make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -C $(LINUX_SRC) M=$(PWD) modules_install INSTALL_MOD_PATH=${DRV_PATH} INSTALL_MOD_STRIP=1
+ @make clear
+
+install:
+ cp -af *.ko ${EXTRA_INSTPATH}
+
+clear:
+ @rm -f *.o *.mod* .*.cmd *.symvers *.order
+
+clean: clear
+ @rm -f *.ko
+
diff --git a/drivers/igkboard-imx6ull/user/hello.c b/drivers/igkboard-imx6ull/user/hello.c
new file mode 100644
index 0000000..49acb63
--- /dev/null
+++ b/drivers/igkboard-imx6ull/user/hello.c
@@ -0,0 +1,35 @@
+/*********************************************************************************
+ * Copyright: (C) 2021 LingYun IoT System Studio <www.weike-iot.com>
+ * All rights reserved.
+ *
+ * Filename: hello.c
+ * Description: This file is the linux kernel sample hello module
+ *
+ * Version: 1.0.0(18/12/2021~)
+ * Author: Guo Wenxue <guowenxue@gmail.com>
+ * ChangeLog: 1, Release initial version on "18/12/2021 10:50:26 AM"
+ *
+ ********************************************************************************/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+static __init int hello_init(void)
+{
+ printk(KERN_ALERT "Hello, LingYun IoT System Studio!\n");
+ return 0;
+}
+
+static __exit void hello_exit(void)
+{
+ printk(KERN_ALERT "Goodbye, I have found a good job!\n");
+}
+
+module_init(hello_init);
+module_exit(hello_exit);
+
+MODULE_AUTHOR("GuoWenxue <guowenxue@gmail.com>");
+MODULE_DESCRIPTION("Linux Kernel hello module");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_INFO(intree, "Y");
diff --git a/kernel/drivers/x86_64/Makefile b/drivers/x86_64/Makefile
similarity index 100%
rename from kernel/drivers/x86_64/Makefile
rename to drivers/x86_64/Makefile
diff --git a/kernel/drivers/x86_64/ldd1_hello.c b/drivers/x86_64/ldd1_hello.c
similarity index 100%
rename from kernel/drivers/x86_64/ldd1_hello.c
rename to drivers/x86_64/ldd1_hello.c
diff --git a/kernel/drivers/x86_64/ldd2_chrdev.c b/drivers/x86_64/ldd2_chrdev.c
similarity index 100%
rename from kernel/drivers/x86_64/ldd2_chrdev.c
rename to drivers/x86_64/ldd2_chrdev.c
diff --git a/kernel/drivers/x86_64/ldd3_ioctl.c b/drivers/x86_64/ldd3_ioctl.c
similarity index 100%
rename from kernel/drivers/x86_64/ldd3_ioctl.c
rename to drivers/x86_64/ldd3_ioctl.c
diff --git a/kernel/drivers/x86_64/testapp/app2_chrdev.c b/drivers/x86_64/testapp/app2_chrdev.c
similarity index 100%
rename from kernel/drivers/x86_64/testapp/app2_chrdev.c
rename to drivers/x86_64/testapp/app2_chrdev.c
diff --git a/kernel/drivers/x86_64/testapp/app3_ioctl.c b/drivers/x86_64/testapp/app3_ioctl.c
similarity index 100%
rename from kernel/drivers/x86_64/testapp/app3_ioctl.c
rename to drivers/x86_64/testapp/app3_ioctl.c
diff --git a/kernel/drivers/x86_64/testapp/makefile b/drivers/x86_64/testapp/makefile
similarity index 100%
rename from kernel/drivers/x86_64/testapp/makefile
rename to drivers/x86_64/testapp/makefile
diff --git a/images/build.sh b/images/build.sh
index d2b5ebc..11e5c3a 100755
--- a/images/build.sh
+++ b/images/build.sh
@@ -225,6 +225,7 @@
rm -rf $ROOTFS/lib/modules/
mkdir -p $ROOTFS/lib/modules/
cp -rf $KERNEL_BINPATH/lib/modules/[0-9]*\.[0-9]*\.[0-9]* $ROOTFS/lib/modules/
+ cp -rf $KERNEL_BINPATH/lib/firmware/* $ROOTFS/lib/firmware/
pr_info "start install root filesystem"
mount -t ext4 /dev/mapper/${LOOP_DEV}p2 ${MNT_POINT}
diff --git a/kernel/build.sh b/kernel/build.sh
index 7314a8b..8b1ac2e 100755
--- a/kernel/build.sh
+++ b/kernel/build.sh
@@ -93,6 +93,7 @@
export BRANCH=$BSP_VER
export KER_SRC=linux-imx
export KER_PATH=$PRJ_PATH/$KER_SRC
+ export DRV_PATH=$TOP_PATH/drivers/${BOARD}
export JOBS=`cat /proc/cpuinfo | grep processor | wc -l`
@@ -188,6 +189,19 @@
fi
}
+function build_driver()
+{
+ if [ ! -d $DRV_PATH ] ; then
+ return 0;
+ fi
+
+ pr_info "start ${BOARD} linux drivers"
+
+ cd $DRV_PATH && ./build.sh
+
+ cd $PRJ_PATH
+}
+
function do_build()
{
cd $PRJ_PATH
@@ -195,6 +209,8 @@
build_kernel
do_install
+
+ build_driver
}
function do_clean()
@@ -204,6 +220,10 @@
rm -rf $PRJ_PATH/$KER_SRC
rm -rf $PRJ_PATH/tarballs
rm -rf $PRFX_PATH
+
+ cd $DRV_PATH && ./build.sh -c
+
+ cd
}
#+-------------------------+
--
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