############################################################################## # # mkflash -- construct an entire CLEOPATRA 1 flash image. # # (C) Copyright 1999-2001, Roman Wagner (rw@feith.de) # ############################################################################## # # The starting MAC address... 00-D0-CF-XX-XX-XX # This strings is in octal below, ugh... # If setting up 2 ethernet devices then set MAC1 as well. # MAC0="\000\320\317\000\001\040" MAC1="\000\320\317\000\001\041" # # Define the files to use. # FLASH=images/flash.bin BOOT=boot/boot.bin IMAGE=images/imagez.bin ############################################################################## usage() { echo "usage: mkflashcleo boot-file name mem" exit 1 } ############################################################################## # # Check for any args... # if [ $# -ne 3 ] then usage fi BOOT=$1 echo echo "Flash config:" $2 $3 echo # # All boards get 2 MAC addresses at first. # DUALETHER=1 # # Boot loader first. # cat $BOOT > $FLASH SIZE=`wc $FLASH | awk '{ print $3}'` PAD=`expr 16384 - $SIZE` echo "BOOT: flash size=$SIZE padding=$PAD" dd if=/dev/zero count=1 bs=$PAD >> $FLASH 2> /dev/null # # Command line args next. # echo -e "CONSOLE=/dev/ttyS0\000\c" >> $FLASH SIZE=`wc $FLASH | awk '{ print $3}'` PAD=`expr 24576 - $SIZE` echo "ARGS: flash size=$SIZE padding=$PAD" dd if=/dev/zero count=1 bs=$PAD >> $FLASH 2> /dev/null # # MAC address next. # echo -e "$MAC0\c" >> $FLASH [ "$DUALETHER" = 1 ] && echo -e "$MAC1\c" >> $FLASH SIZE=`wc $FLASH | awk '{ print $3}'` PAD=`expr 65536 - $SIZE` echo "MAC: flash size=$SIZE padding=$PAD" dd if=/dev/zero count=1 bs=$PAD >> $FLASH 2> /dev/null # # Leave space for the file system. # SIZE=65536 PAD=0 echo "CFS: flash size=$SIZE padding=$PAD" dd if=/dev/zero count=1 bs=$SIZE >> $FLASH 2> /dev/null # # Linux and file-system image. # cat $IMAGE >> $FLASH SIZE=`wc $FLASH | awk '{ print $3}'` PAD=`expr 1966080 - $SIZE` #####PAD=`expr 1048576 - $SIZE` echo "IMG: flash size=$SIZE padding=$PAD" #dd if=/dev/zero count=1 bs=$PAD >> $FLASH 2> /dev/null # # application config # #SIZE=131072 #PAD=0 #echo "ACFS: flash size=$SIZE padding=$PAD" #dd if=/dev/zero count=1 bs=$SIZE >> $FLASH 2> /dev/null cp $FLASH /tftpboot exit 0