HOWTO not touch emmc install any OS

VIM1
7

‘Activate’ RTC chip, generate hwclock.
touch /etc/init.d/hwclock0.sh
chmod 755 /etc/init.d/hwclock0.sh
#!/bin/sh
case “$1” in
start)
echo hym8563 0x51 > /sys/class/i2c-adapter/i2c-1/new_device
;;
esac