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#!/bin/bash
findmtd() {
m=$(grep -xl "$1" /sys/class/mtd/*/name)
m=${m%/name}
m=${m##*/}
echo "$m"
}
rom_lists=(host-prime host-second vrom-prime vrom-second)
rom_mtd_list=()
for f in "${rom_lists[@]}"
do
image=$(findmtd "${f}")
if test -z "$image"
then
echo "Unable to find mtd partition for ${f}"
exit 1
fi
rom_mtd_list+=("$image")
done
#enable vrom
# host-prime to vrom-prime
dd if="/dev/${rom_mtd_list[0]}" of="/dev/${rom_mtd_list[2]}"
# host-second to vrom-second
dd if="/dev/${rom_mtd_list[1]}" of="/dev/${rom_mtd_list[3]}"
echo 0x1800008a > /sys/class/soc/srom/vromoff
while true
do
devmem 0x8000005C 8 0
devmem 0xd1000306 8 5
devmem 0xd1000318 8 0x03
devmem 0xd100030f 8 0x04
sleep 1
done
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