#!/bin/bash

### BEGIN INIT INFO
# Provides:          setup-board
# Required-Start:
# Required-Stop:
# Should-Start:
# Should-Stop:
# Default-Start:     S
# Default-Stop:      0 6
# Short-Description: Setup S6000 board.
### END INIT INFO

add_i2c_devices() {

    echo 24c02 0x50 > /sys/class/i2c-adapter/i2c-1/new_device
    echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-1/new_device
    echo dni_dps460 0x58 > /sys/class/i2c-adapter/i2c-1/new_device
    echo dni_dps460 0x59 > /sys/class/i2c-adapter/i2c-1/new_device
    echo jc42 0x18 > /sys/class/i2c-adapter/i2c-10/new_device
    echo emc1403 0x4d > /sys/class/i2c-adapter/i2c-10/new_device
    echo spd 0x50 > /sys/class/i2c-adapter/i2c-10/new_device
    echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-10/new_device
    echo max6620 0x29 > /sys/class/i2c-adapter/i2c-11/new_device
    echo max6620 0x2a > /sys/class/i2c-adapter/i2c-11/new_device
    echo ltc4215 0x40 > /sys/class/i2c-adapter/i2c-11/new_device
    echo ltc4215 0x42 > /sys/class/i2c-adapter/i2c-11/new_device
    echo tmp75 0x4c > /sys/class/i2c-adapter/i2c-11/new_device
    echo tmp75 0x4d > /sys/class/i2c-adapter/i2c-11/new_device
    echo tmp75 0x4e > /sys/class/i2c-adapter/i2c-11/new_device
    echo 24c02 0x51 > /sys/class/i2c-adapter/i2c-11/new_device
    echo 24c02 0x52 > /sys/class/i2c-adapter/i2c-11/new_device
    echo 24c02 0x53 > /sys/class/i2c-adapter/i2c-11/new_device
    for i in `seq 0 31`; do
        echo sff8436 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/new_device
    done
}

remove_i2c_devices() {
    echo 0x50 > /sys/class/i2c-adapter/i2c-1/delete_device
    echo 0x51 > /sys/class/i2c-adapter/i2c-1/delete_device
    echo 0x58 > /sys/class/i2c-adapter/i2c-1/delete_device
    echo 0x59 > /sys/class/i2c-adapter/i2c-1/delete_device
    echo 0x18 > /sys/class/i2c-adapter/i2c-10/delete_device
    echo 0x4d > /sys/class/i2c-adapter/i2c-10/delete_device
    echo 0x50 > /sys/class/i2c-adapter/i2c-10/delete_device
    echo 0x53 > /sys/class/i2c-adapter/i2c-10/delete_device
    echo 0x29 > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x2a > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x40 > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x42 > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x4c > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x4d > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x4e > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x51 > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x52 > /sys/class/i2c-adapter/i2c-11/delete_device
    echo 0x53 > /sys/class/i2c-adapter/i2c-11/delete_device
    for i in `seq 0 31`; do
        echo 0x50 > /sys/class/i2c-adapter/i2c-$((20+i))/delete_device
    done
}

case "$1" in
start)
	echo -n "Setting up board... "

        depmod -a
        modprobe i2c_mux_gpio
        modprobe dell_s6000_platform
        modprobe nvram

        add_i2c_devices

        /usr/local/bin/set-fan-speed 15000
        /usr/local/bin/reset-qsfp

	echo "done."
	;;

stop)
	echo "done."

        remove_i2c_devices

        rmmod nvram
        rmmod dell_s6000_platform
        rmmod i2c_mux_gpio
	;;

force-reload|restart)
	echo "Not supported"
	;;

*)
	echo "Usage: /etc/init.d/platform-modules-s6000.init {start|stop}"
	exit 1
	;;
esac

exit 0