21 lines
506 B
Bash
21 lines
506 B
Bash
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#!/bin/bash
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pwd=$1
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if [ "$pwd" == "" ];then
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pwd=$PWD
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fi
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MKJFFS2=$pwd/mkfs.jffs2
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CFG_PATH="$LICHEE_DIR/tools/pack/chips/sun8iw12p1/configs/v5s_pro_lpddr3"
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PARTITION_SIZE=`grep -h "name.*overlay" -A 4 $CFG_PATH/sys_partition_nor.fex | grep size | awk '{print $3}'`
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PAD_SIZE=0x$(echo "obase=16; $[$PARTITION_SIZE*512]" | bc)
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# -p total size
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mkdir -p $pwd/overlay/upperdir
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mkdir -p $pwd/overlay/workdir
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$MKJFFS2 -d $pwd/overlay -s 0x100 -p $PAD_SIZE -o $pwd/overlay.fex
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mv $pwd/overlay.fex $CFG_PATH
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