From: Seung-Woo Kim <sw0312.kim@samsung.com>
Date: Tue, 26 Mar 2024 08:24:56 +0000 (+0900)
Subject: script: build: Add option to create boot.img
X-Git-Tag: accepted/tizen/unified/20240422.153132~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=301a853e585a257b986c355f79449121a4e8f9f7;p=platform%2Fkernel%2Flinux-rpi.git

script: build: Add option to create boot.img

Add option 'bootimg' to create boot.img vfat image having boot
firmwares, u-boot, boot script, kernel image, dt binaries and
dt overlays.

Change-Id: I62043417125129ca9cdd697a921da1ac1046d0d7
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
---

diff --git a/build-rpi4.sh b/build-rpi4.sh
index 7e4a6e1..d7066bb 100755
--- a/build-rpi4.sh
+++ b/build-rpi4.sh
@@ -14,10 +14,12 @@ BUILD_ROOT=$PWD
 KERNEL_PATH=`basename ${BUILD_ROOT}`
 
 if [ $# == 0 ]; then
-	echo "Usage : $0 <architecture> [rt]"
+	echo "Usage : $0 <architecture> [rt] [bootimg]"
 	echo "	architecture : arm or arm64"
 	echo "	e.g) $0 arm"
 	echo "	e.g) $0 arm64 rt"
+	echo "	e.g) $0 arm64 bootimg"
+	echo "	e.g) $0 arm rt bootimg"
 	exit
 fi
 
@@ -30,6 +32,72 @@ check_ccache()
 	fi
 }
 
+check_sudo()
+{
+	[ -e /usr/bin/make_ext4fs ] && USE_MAKE_EXT4FS=1
+	if [ "$USE_MAKE_EXT4FS" != "1" ] || [ "$IS_BOOTIMG" = "1" ]; then
+		sudo ls > /dev/null
+	fi
+
+}
+
+function mk_bootimg()
+{
+	TMP_PATH=./tmp_bootimg
+	TMP_UBOOT_PATH=./tmp_uboot
+	BOOT_PATH="rpi4/boot"
+	USER_ID=`id -u`
+	GROUP_ID=`id -g`
+
+	rm -f boot.img
+	rm -rf ${TMP_PATH}
+	mkdir ${TMP_PATH}
+
+	# Create boot.img
+	mkfs.vfat -F 16 -C -n BOOT boot.img 65536
+	sudo mount -o loop,uid=$USER_ID,gid=$GROUP_ID,showexec boot.img ${TMP_PATH}
+
+	cp -a $BOOT_PATH/LICENCE.broadcom ${TMP_PATH}
+	cp -a $BOOT_PATH/start*.elf ${TMP_PATH}
+	cp -a $BOOT_PATH/fixup*.dat ${TMP_PATH}
+	if [ "$ARM_ARCH" = "arm64" ]; then
+		echo "Create 64bit boot image"
+		cp -a $BOOT_PATH/config_64bit.txt ${TMP_PATH}/config.txt
+		cp -a arch/arm64/boot/Image ${TMP_PATH}
+		cp -a arch/arm64/boot/dts/broadcom/bcm*.dtb ${TMP_PATH}
+	else
+		echo "Create 32bit boot image"
+		cp -a $BOOT_PATH/config.txt ${TMP_PATH}
+		cp -a arch/arm/boot/zImage ${TMP_PATH}
+		cp -a arch/arm/boot/dts/bcm*.dtb ${TMP_PATH}
+	fi
+	mkdir -p ${TMP_PATH}/overlays
+	cp -a arch/arm/boot/dts/overlays/*.dtbo ${TMP_PATH}/overlays
+
+	# install u-boot files extracted from u-boot-rpi4 rpm package in download.tizen.org.
+	rm -rf ${TMP_UBOOT_PATH}
+	mkdir -p ${TMP_UBOOT_PATH}
+	pushd ${TMP_UBOOT_PATH}
+	if [ "$ARM_ARCH" = "arm64" ]; then
+		REPO_URL=http://download.tizen.org/snapshots/TIZEN/Tizen/Tizen-Unified/latest/repos/standard/packages/aarch64/
+	else
+		REPO_URL=http://download.tizen.org/snapshots/TIZEN/Tizen/Tizen-Unified/latest/repos/standard/packages/armv7l/
+	fi
+	rm -f index.html*
+	wget ${REPO_URL}
+	UBOOT=`awk -F\" '{ print $2 }' index.html | grep u-boot-rpi4`
+	wget ${REPO_URL}${UBOOT}
+	unrpm ${UBOOT}
+	popd
+
+	cp -a ${TMP_UBOOT_PATH}/boot/* ${TMP_PATH}
+	sync
+	sudo umount ${TMP_PATH}
+
+	rm -rf ${TMP_UBOOT_PATH}
+	rm -rf ${TMP_PATH}
+}
+
 function mk_tizen_modules()
 {
 	if [ -e ${BUILD_ROOT}/../linux-tizen-modules-source ]; then
@@ -70,11 +138,6 @@ function mk_tizen_modules()
 }
 
 function mk_modules() {
-	[ -e /usr/bin/make_ext4fs ] && USE_MAKE_EXT4FS=1
-	if [ "$USE_MAKE_EXT4FS" != "1" ]; then
-		sudo ls > /dev/null
-	fi
-
 	make ARCH=${ARM_ARCH} CROSS_COMPILE="$CROSS_COMPILER" modules_prepare
 	make ARCH=${ARM_ARCH} CROSS_COMPILE="$CROSS_COMPILER" modules -j ${NCPUS}
 
@@ -119,18 +182,18 @@ function create_tar()
 		mkdir ./output
 	fi
 
+	rm -f ./output/*
+
+	cp $BOOTFILES ./output
 	cp usr/modules.img ./output
 
+	FILES=`ls output`
 	DATE=`date +%Y%m%d%H%M`
 	if [ $ARM_ARCH = "arm" ]; then
-		cp ./arch/arm/boot/zImage ./output
-		cp ./arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dtb ./output
-		tar cvf tizen-local-${DATE}-boot-armv7l-rpi4.tar -C output zImage bcm2711-rpi-4-b.dtb modules.img
+		tar cvf tizen-local-${DATE}-boot-armv7l-rpi4.tar -C output $FILES
 		mv tizen-local-${DATE}-boot-armv7l-rpi4.tar ./output/
 	elif [ $ARM_ARCH = "arm64" ]; then
-		cp ./arch/arm64/boot/Image ./output
-		cp ./arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dtb ./output
-		tar cvf tizen-local-${DATE}-boot-arm64-rpi4.tar -C output Image bcm2711-rpi-4-b.dtb modules.img
+		tar cvf tizen-local-${DATE}-boot-arm64-rpi4.tar -C output $FILES
 		mv tizen-local-${DATE}-boot-arm64-rpi4.tar ./output/
 	else
 		echo "There is no proper architecture agrument!"
@@ -140,7 +203,18 @@ function create_tar()
 
 DEFCONFIG=tizen_bcm2711_defconfig
 touch .kernel_buildenv
-if [ "$2" = "rt" ]; then
+
+IS_RT=0
+if [ "$2" = "rt" ] || [ "$3" = "rt" ]; then
+	IS_RT=1
+fi
+
+IS_BOOTIMG=0
+if [ "$2" = "bootimg" ] || [ "$3" = "bootimg" ]; then
+	IS_BOOTIMG=1
+fi
+
+if [ "$IS_RT" = "1" ]; then
 	echo "Build RT-Kernel"
 	BUILD_VERSION=`cat .kernel_buildenv`
 	if [ "$BUILD_VERSION" != "RT" ]; then
@@ -161,6 +235,7 @@ else
 	echo "NORMAL" > ./.kernel_buildenv
 fi
 
+check_sudo
 
 if [ $1 = "arm" ]; then
 	ARM_ARCH="arm"
@@ -188,6 +263,17 @@ if [ $? -ne 0 ]; then
 	exit 1
 fi
 
+if [ "$IS_BOOTIMG" = "1" ]; then
+	mk_bootimg
+	BOOTFILES="boot.img"
+else
+	if [ $ARM_ARCH = "arm" ]; then
+		BOOTFILES="./arch/arm/boot/zImage  ./arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dtb"
+	else
+		BOOTFILES="./arch/arm64/boot/Image ./arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dtb"
+	fi
+fi
+
 # Make module.img file
 mk_modules