#!/bin/sh

if [ -f /env/bin/pre-init ]; then
	. /env/bin/pre-init || exit
fi

PATH=/default/bin
export PATH

. /default/config

# fan: 22.5 kHz 50%, 50% spinup (quiet)
i2c_write -a 0x04c -r 0x4b 0f
i2c_write -a 0x04c -r 0x4d 08
i2c_write -a 0x04c -r 0x4c 08
# enable tachometer so /sys/bus/i2c/devices/0-004c/fan1_input works
i2c_write -a 0x04c -r 0x03 04

addpart /dev/nor0 $nor_parts

hnvram from /dev/nor0.hnvram
[ $HNV_MAC_ADDR ] && eth1.ethaddr=$HNV_MAC_ADDR

if [ x$arl  = xfailover ]; then
  echo "Failing over to other image because antirebootloop=$arl"
fi

if [ x$HNV_ACTIVATED_KERNEL_NAME = xkernel1 -a x$arl != xfailover ] || [ x$HNV_ACTIVATED_KERNEL_NAME = xkernel0 -a x$arl  = xfailover ]; then
  kernpart=kernel1
  rootpart=rootfs1
else
  kernpart=kernel0
  rootpart=rootfs0
fi

export kernpart
export rootpart

echo
echo -n "Hit Ctrl-C to stop autoboot: "
timeout -c $autoboot_timeout
if [ $? = 0 ]; then
	if [ x${recovery_mode} != x1 ]; then
		boot

		# If we reach here, the kernel has failed to boot. Try the other kernel.
		if [ x$HNV_ACTIVATED_KERNEL_NAME = xkernel1 ]; then
			kernpart=kernel0
			rootpart=rootfs0
		else
			kernpart=kernel1
			rootpart=rootfs1
		fi
		echo
		echo "ERROR: Unable to boot $HNV_ACTIVATED_KERNEL_NAME!
			Attempting to boot $kernpart instead."
		echo

		boot
		echo 'Autoboot failed.'
	else
		boot_recovery
	fi
fi

echo
echo 'Run DHCP client by typing "dhcp" or manually set IP address using'
echo '  eth1.ipaddr=192.168.1.1'
echo '  eth1.serverip=192.168.1.2'
echo