1*4882a593Smuzhiyun#!/bin/bash 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Copyright (c) 2020 Rockchip Electronics Co., Ltd 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 6*4882a593Smuzhiyun# 7*4882a593Smuzhiyunset -e 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunOUT="out" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyunfunction usage() 12*4882a593Smuzhiyun{ 13*4882a593Smuzhiyun echo 14*4882a593Smuzhiyun echo "usage:" 15*4882a593Smuzhiyun echo " $0 -f [Android boot.img] -o [FIT boot.img]" 16*4882a593Smuzhiyun echo 17*4882a593Smuzhiyun} 18*4882a593Smuzhiyun 19*4882a593Smuzhiyunfunction args_process() 20*4882a593Smuzhiyun{ 21*4882a593Smuzhiyun if [ $# -ne 4 ]; then 22*4882a593Smuzhiyun usage 23*4882a593Smuzhiyun exit 1 24*4882a593Smuzhiyun fi 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun while [ $# -gt 0 ]; do 27*4882a593Smuzhiyun case $1 in 28*4882a593Smuzhiyun -f) 29*4882a593Smuzhiyun BOOT_IMG=$2 30*4882a593Smuzhiyun shift 2 31*4882a593Smuzhiyun ;; 32*4882a593Smuzhiyun -o) 33*4882a593Smuzhiyun FIT_IMG=$2 34*4882a593Smuzhiyun shift 2 35*4882a593Smuzhiyun ;; 36*4882a593Smuzhiyun *) 37*4882a593Smuzhiyun usage 38*4882a593Smuzhiyun exit 1 39*4882a593Smuzhiyun ;; 40*4882a593Smuzhiyun esac 41*4882a593Smuzhiyun done 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun if [ ! -f ${BOOT_IMG} ]; then 44*4882a593Smuzhiyun echo "ERROR: No ${ITB}" 45*4882a593Smuzhiyun exit 1 46*4882a593Smuzhiyun fi 47*4882a593Smuzhiyun} 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunfunction android2fit() 50*4882a593Smuzhiyun{ 51*4882a593Smuzhiyun if ! file ${BOOT_IMG} | grep "Android bootimg" ; then 52*4882a593Smuzhiyun echo "ERROR: ${BOOT_IMG} is not an Android Image" 53*4882a593Smuzhiyun file ${BOOT_IMG} 54*4882a593Smuzhiyun exit 1 55*4882a593Smuzhiyun fi 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun rm ${OUT}/ -rf 58*4882a593Smuzhiyun ./scripts/unpack_bootimg --boot_img ${BOOT_IMG} --out ${OUT}/ 59*4882a593Smuzhiyun ./scripts/unpack_resource.sh ${OUT}/second ${OUT}/ 60*4882a593Smuzhiyun mv ${OUT}/second ${OUT}/resource 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun rm images/ -rf && mkdir -p images/ 63*4882a593Smuzhiyun cp ${OUT}/kernel images/ 64*4882a593Smuzhiyun cp ${OUT}/resource images/second 65*4882a593Smuzhiyun cp ${OUT}/ramdisk images/ 66*4882a593Smuzhiyun cp ${OUT}/rk-kernel.dtb images/dtb 67*4882a593Smuzhiyun rm ${OUT}/ -rf 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun ./make.sh fit 70*4882a593Smuzhiyun if [ "boot.img" != ${FIT_IMG} ]; then 71*4882a593Smuzhiyun mv boot.img ${FIT_IMG} 72*4882a593Smuzhiyun fi 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun echo "Transform OK: Android(${BOOT_IMG}) ==> FIT(${FIT_IMG}) is ready" 75*4882a593Smuzhiyun echo 76*4882a593Smuzhiyun} 77*4882a593Smuzhiyun 78*4882a593Smuzhiyunargs_process $* 79*4882a593Smuzhiyunandroid2fit 80