Your Name
39 lines
731 B
Bash
39 lines
731 B
Bash
#!/bin/sh
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findmtd() {
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m=$(grep -xl "$1" /sys/class/mtd/*/name)
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m=${m%/name}
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m=${m##*/}
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echo "$m"
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}
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set -- host-prime host-second vrom-prime vrom-second
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for f in "$@"
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do
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image=$(findmtd "${f}")
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if test -z "$image"
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then
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echo "Unable to find mtd partition for ${f}"
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exit 1
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fi
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done
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#enable vrom
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# host-prime to vrom-prime
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dd if="/dev/$(findmtd host-prime)" of="/dev/$(findmtd vrom-prime)"
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# host-second to vrom-second
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dd if="/dev/$(findmtd host-second)" of="/dev/$(findmtd vrom-second)"
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echo 0x1800008a > /sys/class/soc/srom/vromoff
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val=$(( ("$(devmem 0xd1000006 8)" && 0xff) | 0x04 ))
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devmem 0xd1000006 8 $val
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devmem 0xd1000018 8 0xff
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while true
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do
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devmem 0xd100000f 8 0x14
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sleep 1
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done
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