From 0cea4f0a61cdcc6a16f54335894cc679b267b1ca Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Thu, 16 Dec 2021 13:05:33 +0800
Subject: [PATCH] update linux patch
---
bsp/kernel/build.sh | 97 ++++++++++++++++++++++++++++++++++--------------
1 files changed, 68 insertions(+), 29 deletions(-)
diff --git a/bsp/kernel/build.sh b/bsp/kernel/build.sh
index a23a609..c323165 100755
--- a/bsp/kernel/build.sh
+++ b/bsp/kernel/build.sh
@@ -1,13 +1,13 @@
#!/bin/bash
-INST_DRIVER=0
+INST_DRIVER=1
PRJ_PATH=`pwd`
-IMG_PATH=${PRJ_PATH}/../images/bin
-
+IMG_PATH=${PRJ_PATH}/../images/boot
+
BOARD=imx6ull
-
+
CROSS_TOOL=/opt/buildroot/cortexA7/bin/arm-linux-
# linux kernel tarball path and branch
@@ -30,12 +30,12 @@
STAGE=0
function msg_banner()
-{
+{
STAGE=`expr $STAGE + 1`
echo ""
- echo "+---------------------------------------------+"
- printf " Stage $STAGE: $1\n"
+ echo "+---------------------------------------------+"
+ printf " Stage $STAGE: $1\n"
echo "+---------------------------------------------+"
echo ""
}
@@ -43,7 +43,7 @@
function do_fetch()
{
msg_banner "Fetch ${LINUX_SRC} source code"
- if [ -d ${LINUX_SRC} ] ; then
+ if [ -d ${LINUX_SRC} ] ; then
printf "\n\n -- ${LINUX_SRC} fetched already -- \n\n"
return 0;
fi
@@ -67,19 +67,15 @@
cd ${PRJ_PATH}
}
-
+
function do_build()
{
msg_banner "Build for ${LINUX_SRC} source code"
cd ${LINUX_SRC}
- if [ ! -f .config ] ; then
- cp $CONF_FILE .config
- fi
-
+ make ${BOARD}_defconfig
make -j ${JOBS}
-
cd ${PRJ_PATH}
}
@@ -93,11 +89,16 @@
mkdir -p ${IMG_PATH}
- cp arch/arm/boot/Image ${IMG_PATH}
+ set -x
+ cp arch/arm/boot/zImage ${IMG_PATH}
cp arch/arm/boot/dts/imx6ul-14x14-evk-emmc.dtb ${IMG_PATH}/${BOARD}-${BOOT}.dtb
+ cp arch/arm/boot/zImage /tftp
+ cp arch/arm/boot/dts/imx6ul-14x14-evk-emmc.dtb /tftp/${BOARD}-${BOOT}.dtb
+ set +x
+
if [ $INST_DRIVER != 0 ] ;then
- make modules_install INSTALL_MOD_PATH=${PRJ_PATH}/../rootfs INSTALL_MOD_STRIP=1
+ make modules_install INSTALL_MOD_PATH=${PRJ_PATH}/../rootfs/driver INSTALL_MOD_STRIP=1
fi
cd ${PRJ_PATH}
@@ -109,39 +110,77 @@
cd ${LINUX_SRC}
- cp .config $CONF_FILE
make distclean
cd ${PRJ_PATH}
}
function gen_patch()
-{
- do_clean
+{
+ msg_banner "Clean ${LINUX_SRC} source code"
+ cd ${LINUX_SRC}
+ make savedefconfig
+ mv defconfig arch/arm/configs/${BOARD}_defconfig
+ make distclean
+ cd -
- mv ${LINUX_SRC} ${LINUX_SRC}-${BOARD}
+ mv ${LINUX_SRC} ${LINUX_SRC}-${BOARD}
do_fetch
msg_banner "Generate ${LINUX_SRC} patch file"
set +e
- diff -Nuar ${LINUX_SRC} ${LINUX_SRC}-${BOARD} > ${LINUX_SRC}-${BOARD}.patch
+
+ diff -Nuar -x "include-prefixes" -x logo_linux_clut224.ppm ${LINUX_SRC} ${LINUX_SRC}-${BOARD} > ${LINUX_SRC}-${BOARD}.patch
rm -rf ${LINUX_SRC}
mv ${LINUX_SRC}-${BOARD} ${LINUX_SRC}
}
-if [[ $# == 1 ]] && [[ $1 == "patch" ]] ; then
- gen_patch
- exit 0;
-fi
+function do_usage()
+{
+ echo ""
+ echo "Usage:"
+ echo " $0 [-b] [p] [-c] [-h]"
+ echo " -b: download and build $PRJ_NAME"
+ echo " -p: generate $PRJ_NAME patch file"
+ echo " -c: clean the source code"
+ echo " -h: show this help message"
+ echo ""
+ exit;
+}
+
+while getopts "bpch" OPTNAME
+do
+ case "${OPTNAME}" in
+ "b")
+ break;
+ ;;
+
+ "p")
+ gen_patch
+ exit;
+ ;;
+
+ "c")
+ do_clean
+ exit;
+ ;;
+
+ "*")
+ do_usage
+ exit;
+ ;;
+ esac
+done
+
+# Default do build action
do_fetch
-
do_patch
-
do_build
-
do_install
-
+
+exit;
+
--
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