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Annotation of elwix/config/etc/uboot/rc, revision 1.3

1.2       misho       1: #!/bin/sh
                      2: #
                      3: # Boot startup script for ELWIX UbootFS ...
                      4: #
1.3     ! misho       5: # $Id: rc,v 1.2.4.2 2017/06/15 23:18:37 misho Exp $
1.2       misho       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: 
1.3     ! misho      21: FRMDEV2="md3"
1.2       misho      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: 
1.3     ! misho      42:        mdmfs -s $FRMSIZE2 -S -m0 -oasync $FRMDEV2 /elwix/pkg
1.2       misho      43:        if [ "$?" != "0" ]; then
                     44:                failed_sysvol "to mount firmware image " $FRMFILE2
                     45:        fi
1.3     ! misho      46:        cd /elwix/pkg
1.2       misho      47:        pax -r -z -pe -f $FRMPATH/$FRMFILE2
                     48:        if [ "$?" != "0" ]; then
                     49:                failed_sysvol "to load firmware image " $FRMFILE2
                     50:        fi
                     51:        cd -
1.3     ! misho      52:        mount -ur /elwix/pkg || failed_sysvol mount "secondary firmware"
1.2       misho      53: }
                     54: 
                     55: #
                     56: ## main()
                     57: #
                     58: 
                     59: echo "ELWIX>>> Firmware UbootFS boot stage ..."
                     60: echo " UbootFS: Mount ELWIX system volume"
                     61: fsck -y 1>/dev/null 2>&1 && mount -a || fsck -y 1>/dev/null 2>&1 && mount -a || \
                     62:        fsck -f -y 1>/dev/null 2>&1 && mount -a || failed_sysvol mount "system volume"
                     63: 
                     64: if test -c "$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