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130 lines
4.1 KiB
130 lines
4.1 KiB
#!/bin/bash
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CURRENT_KERNEL_VERSION=5.10
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CFG_PATH_DEFAULT=./res
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CFG_TMP_DIR=./.temp
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CFG_DEBUG_LIST_FILE=$CFG_PATH_DEFAULT/debug_list.load
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CFG_KERNEL_DRIVERS_PATH=../kernel-$CURRENT_KERNEL_VERSION
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CFG_SAMPLE_BOOTIMG=./prebuilts/boot-$CURRENT_KERNEL_VERSION.img
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CFG_VENDOR_RAMDISK_LOAD_FILE=$CFG_PATH_DEFAULT/vendor_ramdisk_modules.load
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CFG_VENDOR_BOOTCONFIG_FILE=$CFG_PATH_DEFAULT/bootconfig
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TMP_BOOT_DIR=$CFG_TMP_DIR/boot
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TMP_MODULES_PATH=$CFG_TMP_DIR/lib/modules/0.0
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TMP_VENDOR_RAMDISK_FILE=out/vendor_ramdisk.cpio.gz
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TMP_KERNEL_IMAGE=$TMP_BOOT_DIR/kernel
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OUT_VENDOR_BOOT_FILE=out/vendor_boot.img
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OUT_BOOT_FILE=out/boot.img
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OUT_VENDOR_RAMDISK_DIR=./vendor_ramdisk
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OUT_MODULE_DIR=$OUT_VENDOR_RAMDISK_DIR/lib/modules
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readonly OBJCOPY_BIN=llvm-objcopy
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readonly USE_STRIP=1
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if [ -z $MY_DTB ]; then
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DTB_PATH=$CFG_KERNEL_DRIVERS_PATH/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10.dtb
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else
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DTB_PATH=$CFG_KERNEL_DRIVERS_PATH/arch/arm64/boot/dts/rockchip/$MY_DTB.dtb
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fi
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export PATH=$PATH:./bin
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# $1 origin path
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# $2 target path
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objcopy() {
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if [ ! -f $1 ]; then
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echo "NOT FOUND!"
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return
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fi
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local module_name=`basename -a $1`
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local OBJCOPY_ARGS=""
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if [ $USE_STRIP = "1" ]; then
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OBJCOPY_ARGS="--strip-debug"
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fi
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$OBJCOPY_BIN $OBJCOPY_ARGS $1 $2$module_name
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}
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clean_file() {
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if [ -f $1 ]; then
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echo "cleaning file $1"
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rm -rf $1
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fi
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if [ -d $1 ]; then
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echo "cleaning dir $1"
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rm -rf $1
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fi
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}
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create_dir() {
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if [ ! -d $1 ]; then
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mkdir -p $1
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fi
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}
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copy_from_load_file() {
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TMP_LOAD_FILE=$1
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TMP_SOURCE_PATH=$2
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echo -e "\033[33mRead modules list from $TMP_LOAD_FILE\033[0m"
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modules_ramdisk_array=($(cat $TMP_LOAD_FILE))
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for MODULE in "${modules_ramdisk_array[@]}"
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do
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module_file=($(find $TMP_SOURCE_PATH -name $MODULE))
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echo "Copying $module_file"
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objcopy $module_file $TMP_MODULES_PATH/
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done
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}
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echo "==========================================="
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echo "Preparing $CFG_TMP_DIR dirs and use placeholder 0.0..."
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clean_file system
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clean_file $CFG_TMP_DIR
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clean_file $OUT_VENDOR_BOOT_FILE
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clean_file $TMP_VENDOR_RAMDISK_FILE
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create_dir system
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create_dir out
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create_dir $TMP_MODULES_PATH
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echo "Prepare $CFG_TMP_DIR dirs done."
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echo "==========================================="
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echo -e "\033[33mUse DTS as $DTB_PATH\033[0m"
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if [ -z $COPY_ALL_KO ]; then
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copy_from_load_file $CFG_VENDOR_RAMDISK_LOAD_FILE $OUT_MODULE_DIR
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copy_from_load_file $CFG_DEBUG_LIST_FILE $CFG_KERNEL_DRIVERS_PATH
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else
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copy_from_load_file $CFG_VENDOR_RAMDISK_LOAD_FILE $CFG_KERNEL_DRIVERS_PATH
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fi
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echo "Generating depmod..."
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depmod -b $CFG_TMP_DIR 0.0
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echo "Generate depmod done."
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clean_file $OUT_MODULE_DIR
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create_dir $OUT_MODULE_DIR
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mv $TMP_MODULES_PATH/* $OUT_MODULE_DIR/
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cp $CFG_VENDOR_RAMDISK_LOAD_FILE $OUT_MODULE_DIR/modules.load -f
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rm -rf $OUT_MODULE_DIR/modules.*.bin
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clean_file $OUT_MODULE_DIR/modules.symbols
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clean_file $OUT_MODULE_DIR/modules.devname
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echo "==========================================="
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echo "unpacking $CFG_SAMPLE_BOOTIMG..."
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unpack_bootimg.py --boot_img $CFG_SAMPLE_BOOTIMG --out $TMP_BOOT_DIR
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echo "unpack $CFG_SAMPLE_BOOTIMG done."
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echo "==========================================="
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echo "making vendor_ramdisk..."
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mkbootfs -d ./system $OUT_VENDOR_RAMDISK_DIR | minigzip > $TMP_VENDOR_RAMDISK_FILE
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echo "make vendor_ramdisk done."
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echo "==========================================="
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echo "making vendor_boot image..."
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mkbootimg --dtb $DTB_PATH --vendor_cmdline "console=ttyFIQ0 firmware_class.path=/vendor/etc/firmware init=/init rootwait ro loop.max_part=7 bootconfig buildvariant=userdebug" --header_version 4 --vendor_bootconfig $CFG_VENDOR_BOOTCONFIG_FILE --vendor_ramdisk $TMP_VENDOR_RAMDISK_FILE --vendor_boot $OUT_VENDOR_BOOT_FILE
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echo "make vendor_boot image done."
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echo "==========================================="
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echo "making boot image..."
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mkbootimg --kernel $TMP_KERNEL_IMAGE --ramdisk $TMP_BOOT_DIR/ramdisk --os_version 12 --os_patch_level 2022-09-05 --header_version 4 --output $OUT_BOOT_FILE
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echo "make boot image done."
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echo "==========================================="
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