#!/bin/sh DATAPATH=$1 TMPPATH=/tmp/update TMPDATA=$TMPPATH/tmpdata.bin TMPHEAD=$TMPPATH/tmphead.bin WFLG_KERNEL=0 WFLG_INITRD=0 WFLG_MVERSION=0 RO_MTD_LINE=`cat /proc/mtd | grep "root" | tail -n 1` if [ "$RO_MTD_LINE" = "" ]; then RO_MTD_LINE=`cat /proc/mtd | grep "\.*\<2\>" | tail -n 1` fi RO_MTD_NO=`echo $RO_MTD_LINE | cut -d: -f1 | cut -dd -f2` RO_MTD_SIZE_HEX=`echo $RO_MTD_LINE | cut -d" " -f2` RO_MTD=/dev/mtd$RO_MTD_NO RO_MTDBLK=/dev/mtdblock$RO_MTD_NO RO_MTD_SIZE=`dc 0x$RO_MTD_SIZE_HEX 1024 /` RW_MTD_LINE=`cat /proc/mtd | grep "home" | tail -n 1` if [ "$RW_MTD_LINE" = "" ]; then RW_MTD_LINE=`cat /proc/mtd | grep "\.*\<2\>" | tail -n 1` fi RW_MTD_NO=`echo $RW_MTD_LINE | cut -d: -f1 | cut -dd -f2` RW_MTD_SIZE_HEX=`echo $RW_MTD_LINE | cut -d" " -f2` RW_MTD=/dev/mtd$RW_MTD_NO RW_MTDBLK=/dev/mtdblock$RW_MTD_NO RW_MTD_SIZE=`dc 0x$RW_MTD_SIZE_HEX 1024 /` LOGOCAL_MTD=/dev/mtd1 VERBLOCK=0x48000 MVRBLOCK=0x70000 RESULT=0 Cleanup(){ rm -f $VTMPNAME > /dev/null 2>&1 rm -f $MTMPNAME > /dev/null 2>&1 rm $CTRLPATH/* > /dev/null 2>&1 rm $DATAPATH/* > /dev/null 2>&1 exit $1 } trap 'Cleanup 1' 1 15 trap '' 2 3 ### Check model ### /sbin/writerominfo MODEL=`cat /proc/deviceinfo/product` if [ "$MODEL" != "SL-5600" ] then echo 'MODEL:'$MODEL echo 'ERROR:Invalid model!' echo 'Please reset' while true do done fi mkdir -p $TMPPATH > /dev/null 2>&1 cd $DATAPATH/ for TARGETFILE in zImage.bin zimage.bin ZIMAGE.BIN initrd.bin INITRD.BIN mversion.bin MVERSION.BIN do if [ -e $TARGETFILE ] then rm -f $TMPPATH/*.bin > /dev/null 2>&1 DATASIZE=`wc -c $TARGETFILE` DATASIZE=`echo $DATASIZE | cut -d' ' -f1` #echo $TARGETFILE':'$DATASIZE'bytes' TARGETTYPE=Invalid case "$TARGETFILE" in zImage.bin) TARGETTYPE=Kernel;; zimage.bin) TARGETTYPE=Kernel;; ZIMAGE.BIN) TARGETTYPE=Kernel;; initrd.bin) TARGETTYPE=RoFs;; INITRD.BIN) TARGETTYPE=RoFs;; mversion.bin) TARGETTYPE=MasterVer;; MVERSION.BIN) TARGETTYPE=MasterVer;; *) continue ;; esac case "$TARGETTYPE" in Kernel) if [ $WFLG_KERNEL != 0 ] then continue fi WFLG_KERNEL=1 echo 'kernel' ISLOGICAL=1 MODULEID=5 MODULESIZE=0x13C000 ADDR=`dc 0xE0000` ISFORMATTED=1 DATAPOS=0 ONESIZE=524288 HDTOP=`expr $DATASIZE - 16` /sbin/bcut -a $HDTOP -s 16 -o $TMPHEAD $TARGETFILE ;; RoFs) if [ $WFLG_INITRD != 0 ] then continue fi WFLG_INITRD=1 echo 'RO file system' ISLOGICAL=0 MODULEID=6 MODULESIZE=0x1600000 ADDR=0 ISFORMATTED=0 TARGET_MTD=$RO_MTD DATAPOS=16 ONESIZE=1048576 /sbin/bcut -s 16 -o $TMPHEAD $TARGETFILE ;; MasterVer) if [ $WFLG_MVERSION != 0 ] then continue fi WFLG_MVERSION=1 echo 'Master version' MTMPNAME=$TMPPATH'/mtmp'`date '+%s'`'.tmp' /sbin/nandlogical $LOGOCAL_MTD READ $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1 /sbin/verchg -m $MTMPNAME $TARGETFILE 0 0 > /dev/null 2>&1 /sbin/nandlogical $LOGOCAL_MTD WRITE $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1 rm -f $MTMPNAME > /dev/null 2>&1 echo 'Success!' continue ;; *) continue ;; esac #format? if [ $ISFORMATTED = 0 ] then echo -n 'Flash erasing...' /sbin/eraseall $TARGET_MTD 2> /dev/null > /dev/null #/sbin/eraseall $TARGET_MTD 2 echo 'done' ISFORMATTED=1 fi echo '' echo '0% 100%' PROGSTEP=`expr $DATASIZE / $ONESIZE + 1` PROGSTEP=`expr 25 / $PROGSTEP` if [ $PROGSTEP = 0 ] then PROGSTEP=1 fi #00 means header information VTMPNAME=$TMPPATH'/vtmp'`date '+%s'`'.tmp' MTMPNAME=$TMPPATH'/mtmp'`date '+%s'`'.tmp' /sbin/nandlogical $LOGOCAL_MTD READ $VERBLOCK 0x4000 $VTMPNAME > /dev/null 2>&1 /sbin/nandlogical $LOGOCAL_MTD READ $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1 #echo 'found header' /sbin/verchg -v $VTMPNAME $TMPHEAD $MODULEID $MODULESIZE > /dev/null 2>&1 /sbin/verchg -m $MTMPNAME $TMPHEAD $MODULEID $MODULESIZE > /dev/null 2>&1 #loop while [ $DATAPOS -lt $DATASIZE ] do #data create bcut -a $DATAPOS -s $ONESIZE -o $TMPDATA $TARGETFILE TMPSIZE=`wc -c $TMPDATA` TMPSIZE=`echo $TMPSIZE | cut -d' ' -f1` DATAPOS=`expr $DATAPOS + $TMPSIZE` #handle data file #echo 'ADDR='$ADDR #echo 'SIZE='$TMPSIZE if [ $ISLOGICAL = 0 ] then next_addr=`/sbin/nandcp -a $ADDR $TMPDATA $TARGET_MTD 2>/dev/null | fgrep "mtd address" | cut -d- -f2 | cut -d\( -f1` if [ "$next_addr" = "" ]; then echo "ERROR:flash write" rm $TMPDATA > /dev/null 2>&1 RESULT=3 break; fi ADDR=$next_addr else /sbin/nandlogical $LOGOCAL_MTD WRITE $ADDR $DATASIZE $TMPDATA > /dev/null 2>&1 ADDR=`expr $ADDR + $TMPSIZE` fi rm $TMPDATA > /dev/null 2>&1 #progress SPNUM=0 while [ $SPNUM -lt $PROGSTEP ] do echo -n '.' SPNUM=`expr $SPNUM + 1` done done echo '' #finish rm -f $TMPPATH/*.bin > /dev/null 2>&1 if [ $RESULT = 0 ] then /sbin/nandlogical $LOGOCAL_MTD WRITE $VERBLOCK 0x4000 $VTMPNAME > /dev/null 2>&1 /sbin/nandlogical $LOGOCAL_MTD WRITE $MVRBLOCK 0x4000 $MTMPNAME > /dev/null 2>&1 rm -f $VTMPNAME > /dev/null 2>&1 rm -f $MTMPNAME > /dev/null 2>&1 echo 'Success!' else echo 'Error!' exit $RESULT fi fi done exit 0