#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2010 Vertical Communications

### ctc ###
if [ `/bin/grep -cw CONFIG_BASE_FILES_CO_NOR_NAND /etc/config.sh` -ge 1 ] ; then
#	export PATH=/bin:/tmp/sbin:/sbin:/usr/bin:/usr/sbin
	export PATH=/tmp/bin:/tmp/sbin:/tmp/usr/bin:/tmp/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin
else
#	export PATH=/bin:/sbin:/usr/bin:/usr/sbin
	export PATH=/tmp/bin:/tmp/sbin:/tmp/usr/bin:/tmp/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin
fi
export LD_LIBRARY_PATH=/tmp/lib:/tmp/usr/lib
###########

. /etc/diag.sh

pi_ifname=
pi_ip=192.168.1.1
pi_broadcast=192.168.1.255
pi_netmask=255.255.255.0

fs_failsafe_ifname=
fs_failsafe_ip=192.168.1.1
fs_failsafe_broadcast=192.168.1.255
fs_failsafe_netmask=255.255.255.0

fs_failsafe_wait_timeout=2

pi_suppress_stderr="y"
pi_init_suppress_stderr="y"
### ctc ###
#pi_init_path="/bin:/sbin:/usr/bin:/usr/sbin"
pi_init_path="/tmp/bin:/tmp/sbin:/tmp/usr/bin:/tmp/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin"
###########
pi_init_cmd="/sbin/init"

. /etc/functions.sh
. /lib/functions/boot.sh
. /etc/config.sh

boot_hook_init preinit_essential
boot_hook_init preinit_main
boot_hook_init failsafe
boot_hook_init initramfs
boot_hook_init preinit_mount_root

for pi_source_file in /lib/preinit/*; do
    . $pi_source_file
done

boot_run_hook preinit_essential

pi_mount_skip_next=false
pi_jffs2_mount_success=false
pi_failsafe_net_message=false

### ctc ###
#if [ `/bin/grep -cw CONFIG_BASE_FILES_CO_NOR_NAND /etc/config.sh` -ge 1 ] ; then
#	# pi_init_path=/tmp/sbin:${pi_init_path}
#	mkdir /tmp/sbin
#	if [ `grep -c ifx_nor /proc/cmdline` -ge 1 ]; then
#		ln -s /usr/sbin/uboot_env_nor /tmp/sbin/uboot_env
#		ln -s /usr/sbin/read_img_nor  /tmp/sbin/read_img
#		ln -s /usr/sbin/upgrade_nor   /tmp/sbin/upgrade
#		ln -s /usr/sbin/write_img_nor /tmp/sbin/write_img
#	else
#		ln -s /usr/sbin/uboot_env_nand /tmp/sbin/uboot_env
#		ln -s /usr/sbin/read_img_nand  /tmp/sbin/read_img
#		ln -s /usr/sbin/upgrade_nand   /tmp/sbin/upgrade
#		ln -s /usr/sbin/write_img_nand /tmp/sbin/write_img
#	fi
#fi
###########

### ctc ###
	###
MTD_PARTS_BUILT="`/bin/grep CONFIG_UBOOT_CONFIG_MTDPARTS /etc/config.sh 2>&- | /usr/bin/cut -d '=' -f 2 | /usr/bin/cut -d '"' -f 2`"
MTD_PARTS_UBOOT="`/usr/sbin/uboot_env --get --name mtdparts 2>&-`"
if [ -z $MTD_PARTS_BUILT ]; then
	current_image=`/usr/sbin/uboot_env --get --name bootid`
	[[ $current_image -eq 2 ]] && new_image= || new_image=2
	/bin/echo "Firmware Image ${current_image:-1} might be corrupted. Switch to Image ${new_image:-1} and reboot." > /dev/console
	/usr/sbin/uboot_env --set --name bootid --value "${new_image}"
	/sbin/reboot -f
elif [ "$MTD_PARTS_UBOOT" != "$MTD_PARTS_BUILT" ] ; then
	/usr/sbin/uboot_env --set --name mtdparts --value "$MTD_PARTS_BUILT" > /dev/console
	/bin/echo "mtdparts in config.sh --> $MTD_PARTS_BUILT" > /dev/console
	/bin/echo "mtdparts in uboot     --> $MTD_PARTS_UBOOT" > /dev/console
	cat /proc/mtd > /dev/console
	/bin/echo "====================================" > /dev/console
	/bin/echo "  reboot due to sync MTD partitions" > /dev/console
	/bin/echo "====================================" > /dev/console
	/sbin/reboot -f
fi
	###

K1_PARTITION_SZ="`/usr/sbin/uboot_env --get --name f_kernel_size 2>&-`"
K2_PARTITION_SZ="`/usr/sbin/uboot_env --get --name f_kernel2_size 2>&-`"
if [ -n "$K2_PARTITION_SZ" ] && [ "$K1_PARTITION_SZ" != "$K2_PARTITION_SZ" ] ; then
	/bin/echo "update U-Boot kernel1 partition size" > /dev/console
	/usr/sbin/uboot_env --set --name f_kernel_size --value "$K2_PARTITION_SZ" 2>&-
fi
RT1_PARTITION_SZ="`/usr/sbin/uboot_env --get --name f_rootfs_size 2>&-`"
RT2_PARTITION_SZ="`/usr/sbin/uboot_env --get --name f_rootfs2_size 2>&-`"
if [ -n "$RT2_PARTITION_SZ" ] && [ "$RT1_PARTITION_SZ" != "$RT2_PARTITION_SZ" ] ; then
	/bin/echo "update U-Boot rtfs1 partition size" > /dev/console
	/usr/sbin/uboot_env --set --name f_rootfs_size --value "$RT2_PARTITION_SZ" 2>&-
fi

MTD_MFGCFG="`/bin/grep -w mfgconfig /proc/mtd | /usr/bin/cut -d ':' -f 1`"
MTD_MFGCFG=${MTD_MFGCFG:3}
if [ -n "$MTD_MFGCFG" ] ; then
	REBOOT_CFG="ethaddr"
	REBOOTLESS_CFG="hw_version serial wpa_key key1_cal key2_cal key3_cal key4_cal key5_cal"
	#
	# hclin add to copy ubootenv data to mfg data
	for ITEM in $REBOOTLESS_CFG ; do
		CFG="`/usr/sbin/uboot_env --get --name $ITEM 2>&-`"
		CFG2="`/usr/sbin/uboot_env --get --name $ITEM --mtd $MTD_MFGCFG --force 2>&-`"
		if [ $? -ne 0 ] || [ "$CFG2" == "" -a "$CFG" != "" ] ; then
			/bin/echo "sync mfgconfig config parmeter $ITEM to $CFG" > /dev/console
			/usr/sbin/uboot_env --set --name $ITEM --value "$CFG" --mtd $MTD_MFGCFG --force 2>&-
		fi
	done	
	for ITEM in $REBOOT_CFG ; do
		CFG="`/usr/sbin/uboot_env --get --name $ITEM 2>&-`"
		CFG2="`/usr/sbin/uboot_env --get --name $ITEM --mtd $MTD_MFGCFG --force 2>&-`"
		if [ $? -ne 0 ] || [ "$CFG2" == "" -a "$CFG" != "" ] ; then
			/bin/echo "sync mfgconfig config parmeter $ITEM to $CFG" > /dev/console
			/usr/sbin/uboot_env --set --name $ITEM --value "$CFG" --mtd $MTD_MFGCFG --force 2>&-
		fi
	done	
	# hc lin end
	for ITEM in $REBOOTLESS_CFG ; do
		CFG="`/usr/sbin/uboot_env --get --name $ITEM 2>&-`"
		CFG2="`/usr/sbin/uboot_env --get --name $ITEM --mtd $MTD_MFGCFG --force 2>&-`"
		if [ -n "$CFG2" ] && [ "$CFG" != "$CFG2" ] ; then
			/bin/echo "sync U-Boot config parmeter $ITEM to $CFG2" > /dev/console
			/usr/sbin/uboot_env --set --name $ITEM --value "$CFG2" 2>&-
		fi
	done
	###
	CHANGED=0
	for ITEM in $REBOOT_CFG ; do
		CFG="`/usr/sbin/uboot_env --get --name $ITEM 2>&-`"
		CFG2="`/usr/sbin/uboot_env --get --name $ITEM --mtd $MTD_MFGCFG --force 2>&-`"
		if [ -n "$CFG2" ] && [ "$CFG" != "$CFG2" ] ; then
			/bin/echo "sync U-Boot config parmeter $ITEM to $CFG2" > /dev/console
			/usr/sbin/uboot_env --set --name $ITEM --value "$CFG2" 2>&-
			CHANGED=1
		fi
	done
	
	CFG_MEM=`/bin/grep CONFIG_UBOOT_CONFIG_MEM /etc/config.sh | cut -d '"' -f 2`
	CUR_MEM=`/usr/sbin/uboot_env --get --name mem`
	if [ -n "$CFG_MEM" ] && [ "$CFG_MEM" != "$CUR_MEM" ] ; then
		/bin/echo "sync U-Boot config parameter mem to $CFG_MEM"
		/usr/sbin/uboot_env --set --name mem --value $CFG_MEM 2>&-
		CHANGED=1
	fi

	if [ $CHANGED == 1 ] ; then
		/bin/echo "====================================" > /dev/console
		/bin/echo "reboot due to sync U-Boot parameters" > /dev/console
		/bin/echo "====================================" > /dev/console
		/sbin/reboot -f
	fi
fi

# Workaround for A05 Bootloader in 904DSL
# f_rootfs2_end had a typo to 0x1F6FFFFF
# We just modified it to the correct one. 0x1F9FFFFF
# This Workaround should be removed after A0.6 is released
BL_VERSION=`/usr/sbin/uboot_env --get --name bl_version | cut -d ' ' -f 2`
F_END_ROOTFS2=`/usr/sbin/uboot_env --get --name f_rootfs2_end`
if [ "$CONFIG_ARC_VODAFONE_904DSL" == 1 ] && [ "$BL_VERSION" == "2010.06-Lv2.0.40-A0.5" ] && [ "$F_END_ROOTFS2" == "0x1F6FFFFF" ]; then
	/usr/sbin/uboot_env --set --name f_rootfs2_end --value '0x1F9FFFFF' 2>&-
fi
###########

boot_run_hook preinit_main