46 lines
1.1 KiB
Bash
46 lines
1.1 KiB
Bash
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#!/bin/bash
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source /home/tools/ACME-EA-v1/setup.sh
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if [ $# -ne 2 ]; then
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>&2 echo "usage: load-fs.sh <file> <address>"
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exit 1
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fi
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input=$1
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#startaddr=$((0x00000000))
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startaddr=$2
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filesize=$(du -L -b $input | cut -f1)
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#chunksize=$((0x10000000))
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#chunksize=$((0x08000000))
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chunksize=$((0x00800000))
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nrchunk=$((filesize/chunksize + ((filesize%chunksize) != 0) ))
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lastchunk=$((nrchunk - 1))
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total=0
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myid=$$
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rm -f /tmp/sect.tmp.$myid
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for i in `seq 0 $lastchunk`; do
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echo "extracting section $i... "
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dd if=$input of=/tmp/sect.tmp.$myid bs=$chunksize skip=$i count=1 status=none
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from=$((i * chunksize))
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to=$((startaddr + i * chunksize))
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#copysize=$((i != lastchunk ? chunksize : (filesize - i * chunksize) ))
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copysize=$(du -L -b /tmp/sect.tmp.$myid | cut -f1)
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echo "copying section $i: from=$from to=$to size=$copysize ($((copysize/1024/1024)) MiB)"
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dma-to-device -d /dev/qdma${ID}000-MM-1 -a $to -s $copysize -f /tmp/sect.tmp.$myid
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#sleep 0.2
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rm -f /tmp/sect.tmp.$myid
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echo -e "done\n"
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total=$((total + copysize))
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done
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if [ $filesize -ne $total ]; then
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>&2 echo "Error: Copy failed"
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exit 1
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fi
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