#!/bin/bash
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#
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# Copyright (c) 2020 Rockchip Electronics Co., Ltd
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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set -e
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if [ $# -eq 0 ]; then
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echo "ERROR: No args of $0"
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exit 1
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fi
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while [ $# -gt 0 ]; do
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case $1 in
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--load)
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LOAD_ADDR=$2
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shift 2
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;;
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--size)
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SIZE="$1 $2 $3"
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shift 3
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;;
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*)
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echo "ERROR: Unknown arg: $1"
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exit 1
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;;
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esac
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done
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rm uboot.img -f
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if [ -z "${LOAD_ADDR}" ]; then
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echo "ERROR: No load address"
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exit 1
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fi
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HEAD_KB=2
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BIN_KB=`ls -l u-boot.bin | awk '{ print $5 }'`
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if [ -z "${SIZE}" ]; then
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MAX_KB=1046528
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else
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MAX_KB=`echo ${SIZE} | awk '{print strtonum($2)}'`
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MAX_KB=$(((MAX_KB-HEAD_KB)*1024))
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fi
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if [ ${BIN_KB} -gt ${MAX_KB} ]; then
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echo "ERROR: pack uboot failed! u-boot.bin actual: ${BIN_KB} bytes, max limit: ${MAX_KB} bytes"
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exit 1
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fi
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../rkbin/tools/loaderimage --pack --uboot u-boot.bin uboot.img ${LOAD_ADDR} ${SIZE}
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echo "pack uboot okay! Input: u-boot.bin"
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echo
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