#!/bin/bash
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set -e
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SCRIPT_DIR=$(dirname $(realpath $BASH_SOURCE))
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TOP_DIR=$(realpath $SCRIPT_DIR/../../..)
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cd $TOP_DIR
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source $TOP_DIR/device/rockchip/.BoardConfig.mk
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ROCKDEV=$TOP_DIR/rockdev
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fdt=0
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kernel=0
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ramdisk=0
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resource=0
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OUTPUT_TARGET_IMAGE="$1"
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src_its_file="$2"
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ramdisk_file_path="$3"
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kernel_image="$4"
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target_its_file="$ROCKDEV/.tmp_its"
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if [ -z $kernel_image ]; then
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if [ -z $RK_KERNEL_ZIMG ]; then
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kernel_image=$TOP_DIR/$RK_KERNEL_IMG
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else
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kernel_image=$TOP_DIR/$RK_KERNEL_ZIMG
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fi
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fi
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if [ ! -f $src_its_file ]; then
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echo "Not Fount $src_its_file ..."
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exit -1
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fi
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if [ "$RK_ARCH" == "arm" ]; then
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kernel_dtb_file="kernel/arch/arm/boot/dts/$RK_KERNEL_DTS.dtb"
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else
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kernel_dtb_file="kernel/arch/arm64/boot/dts/rockchip/$RK_KERNEL_DTS.dtb"
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fi
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rm -f $target_its_file
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mkdir -p "`dirname $target_its_file`"
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while read line
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do
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############################# generate fdt path
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if [ $fdt -eq 1 ];then
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echo "data = /incbin/(\"$TOP_DIR/$kernel_dtb_file\");" >> $target_its_file
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fdt=0
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continue
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fi
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if echo $line | grep -w "^fdt" |grep -v ";"; then
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fdt=1
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echo "$line" >> $target_its_file
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continue
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fi
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############################# generate kernel image path
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if [ $kernel -eq 1 ];then
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echo "data = /incbin/(\"$kernel_image\");" >> $target_its_file
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kernel=0
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continue
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fi
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if echo $line | grep -w "^kernel" |grep -v ";"; then
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kernel=1
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echo "$line" >> $target_its_file
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continue
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fi
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############################# generate ramdisk path
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if [ -f $ramdisk_file_path ]; then
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if [ $ramdisk -eq 1 ];then
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echo "data = /incbin/(\"$ramdisk_file_path\");" >> $target_its_file
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ramdisk=0
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continue
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fi
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if echo $line | grep -w "^ramdisk" |grep -v ";"; then
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ramdisk=1
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echo "$line" >> $target_its_file
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continue
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fi
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fi
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############################# generate resource path
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if [ $resource -eq 1 ];then
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echo "data = /incbin/(\"$TOP_DIR/kernel/resource.img\");" >> $target_its_file
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resource=0
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continue
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fi
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if echo $line | grep -w "^resource" |grep -v ";"; then
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resource=1
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echo "$line" >> $target_its_file
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continue
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fi
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if [ "$RK_RAMDISK_SECURITY_BOOTUP" = "true" ];then
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if echo $line | grep -wq "uboot-ignore"; then
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echo "Enable Security boot, Skip uboot-ignore ..."
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continue
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fi
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fi
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echo "$line" >> $target_its_file
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done < $src_its_file
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$TOP_DIR/rkbin/tools/mkimage -f $target_its_file -E -p 0x800 $OUTPUT_TARGET_IMAGE
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rm -f $target_its_file
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