1: #!/bin/sh
2: #
3: # Boot startup script for ELWIX RootFS ...
4: #
5: # $Id: rc,v 1.7 2017/02/13 16:52:47 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/pkg/bin:/usr/pkg/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: FRMDEV="md3"
22: FRMSIZE="42m"
23: FRMFILE="elwix-firmware.sys"
24:
25: FRMDEV2="md4"
26: FRMSIZE2="21m"
27: FRMFILE2="elwix-firmware2.sys"
28:
29: FRMPATH="/elwix"
30: FIT2CF="/dev/ufs/fit2cf"
31: CFDIR="/elwix/cf"
32:
33: umask 022
34:
35: failed_sysvol()
36: {
37: echo " RootFS: Failed $1 - $2 ... Go to emergency shell !!!"
38:
39: exit 127
40: }
41:
42: boot_elwix()
43: {
44: echo " RootFS: Loading ELWIX system firmware"
45:
46: mdmfs -s $FRMSIZE -S -m0 -oasync $FRMDEV /usr
47: if [ "$?" != "0" ]; then
48: failed_sysvol "to mount firmware image " $FRMFILE
49: fi
50: cd /usr
51: pax -r -z -pe -f $FRMPATH/$FRMFILE
52: if [ "$?" != "0" ]; then
53: failed_sysvol "to load firmware image " $FRMFILE
54: fi
55: cd -
56: mount -ur /usr
57: }
58:
59: boot_elwix2()
60: {
61: echo " RootFS: Loading ELWIX secondary firmware"
62:
63: mdmfs -s $FRMSIZE2 -S -m0 -oasync $FRMDEV2 /usr/local
64: if [ "$?" != "0" ]; then
65: failed_sysvol "to mount firmware image " $FRMFILE2
66: fi
67: cd /usr/local
68: pax -r -z -pe -f $FRMPATH/$FRMFILE2
69: if [ "$?" != "0" ]; then
70: failed_sysvol "to load firmware image " $FRMFILE2
71: fi
72: cd -
73: mount -ur /usr/local
74: }
75:
76: mount_usr()
77: {
78: echo " RootFS: Mounting ELWIX system image"
79:
80: mount -t nullfs -r $FRMPATH/usr /usr
81: if [ "$?" != "0" ]; then
82: failed_sysvol "to mount system image " $FRMFILE
83: fi
84: }
85:
86: #
87: ## main()
88: #
89:
90: echo "ELWIX>>> Firmware RootFS boot stage ..."
91:
92: if ! mount -a; then
93: umount -A
94: fsck -y 1>/dev/null 2>&1
95: if ! mount -a; then
96: umount -A -f
97: fsck -f -y 1>/dev/null 2>&1
98: if ! mount -a; then
99: failed_sysvol mount "system volume"
100: fi
101: fi
102: fi
103:
104: if test -c "$FIT2CF" -a -d "$CFDIR"; then
105: echo " RootFS: Mount ELWIX flash volume"
106: fsck -y -tufs $FIT2CF 1>/dev/null 2>&1 && mount -o ro $FIT2CF $CFDIR || \
107: failed_sysvol mount "flash volume"
108: fi
109:
110: if [ -r $FRMPATH/$FRMFILE ]; then
111: boot_elwix
112: else
113: if [ -d $FRMPATH/usr ]; then
114: mount_usr
115: else
116: echo " RootFS: Skip loading ELWIX system firmware ..."
117: fi
118: fi
119:
120: if [ -r $FRMPATH/$FRMFILE2 ]; then
121: boot_elwix2
122: fi
123:
124: exec /etc/rc.init
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