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Annotation of elwix/config/etc/uboot/rc, revision 1.2

1.2     ! misho       1: #!/bin/sh
        !             2: #
        !             3: # Boot startup script for ELWIX UbootFS ...
        !             4: #
        !             5: # $Id: rc,v 1.1.2.1 2014/01/21 09:19:06 misho Exp $
        !             6: 
        !             7: stty status '^T'
        !             8: 
        !             9: trap : 2
        !            10: trap : 3
        !            11: trap : 18
        !            12: 
        !            13: HOME=/root
        !            14: PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
        !            15: TERM=xterm
        !            16: BLOCKSIZE=1k
        !            17: EDITOR=vi
        !            18: PAGER=less
        !            19: export HOME PATH TERM BLOCKSIZE EDITOR PAGER
        !            20: 
        !            21: FRMDEV2="md2"
        !            22: FRMSIZE2="21m"
        !            23: FRMFILE2="elwix-firmware2.sys"
        !            24: 
        !            25: FRMPATH="/elwix"
        !            26: FIT2CF="/dev/ufs/fit2cf"
        !            27: CFDIR="/elwix/cf"
        !            28: 
        !            29: umask 022
        !            30: 
        !            31: failed_sysvol()
        !            32: {
        !            33:        echo " RootFS: Failed $1 - $2 ... Go to emergency shell !!!"
        !            34: 
        !            35:        exit 127
        !            36: }
        !            37: 
        !            38: boot_elwix2()
        !            39: {
        !            40:        echo " UbootFS: Loading ELWIX secondary firmware"
        !            41: 
        !            42:        mdmfs -s $FRMSIZE2 -S -m0 -oasync $FRMDEV2 /usr/local
        !            43:        if [ "$?" != "0" ]; then
        !            44:                failed_sysvol "to mount firmware image " $FRMFILE2
        !            45:        fi
        !            46:        cd /usr/local
        !            47:        pax -r -z -pe -f $FRMPATH/$FRMFILE2
        !            48:        if [ "$?" != "0" ]; then
        !            49:                failed_sysvol "to load firmware image " $FRMFILE2
        !            50:        fi
        !            51:        cd -
        !            52:        mount -ur /usr/local
        !            53: }
        !            54: 
        !            55: #
        !            56: ## main()
        !            57: #
        !            58: 
        !            59: echo "ELWIX>>> Firmware UbootFS boot stage ..."
        !            60: echo " UbootFS: Mount ELWIX system volume"
        !            61: fsck -y 1>/dev/null 2>&1 && mount -a || fsck -y 1>/dev/null 2>&1 && mount -a || \
        !            62:        fsck -f -y 1>/dev/null 2>&1 && mount -a || failed_sysvol mount "system volume"
        !            63: 
        !            64: if test -c "$FIT2CF" -a -d "$CFDIR"; then
        !            65:        echo " UbootFS: Mount ELWIX flash volume"
        !            66:        fsck -y -tufs $FIT2CF 1>/dev/null 2>&1 && mount -o ro $FIT2CF $CFDIR || \
        !            67:                failed_sysvol mount "flash volume"
        !            68: fi
        !            69: 
        !            70: if [ -r $FRMPATH/$FRMFILE2 ]; then
        !            71:        boot_elwix2
        !            72: fi
        !            73: 
        !            74: exec /etc/rc.init