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Up to [MW Coherent from dump] / coherent / d / kernel / USRSYS|
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1.1 root 1: :
2: : configure a Coherent kernel for the AT
3: :
4: : usage: config [help]
5: : config [stand=fha0]
6: : config [stand=fva0]
7: : config [stand=fha0] [standard] [root=DRV] [DRV ...]
8: : config [stand=fva0] [standard] [root=DRV] [DRV ...]
9:
10: : initialize variables
11: :
12: ATSTANDARD=" fl lp mm "
13: ATKERNEL=atkernel.o
14:
15: STANDARD="${ATSTANDARD}"
16: KERNEL="${ATKERNEL}"
17: LIBS="lib/tty.a lib/support.a"
18: BUILD=0
19: DEV=/tmp/dev
20: PASS1=""
21: PASS2=""
22: UNDEF=""
23: PATCH=""
24: ROOTDEV=""
25: INSTALL=""
26:
27: case "$#" in
28: 0) /bin/echo
29: /bin/echo "The following can be used as arguments to config:"
30: /bin/echo
31: /bin/cat doc/*
32: exit 0
33: ;;
34: esac
35:
36: for ARG in $*
37: do
38: case "${ARG}" in
39: help)
40: /bin/echo
41: /bin/echo "The following can be used as arguments to config:"
42: /bin/echo
43: /bin/cat doc/*
44: exit 0
45: ;;
46: ibm-at)
47: STANDARD="${ATSTANDARD}"
48: KERNEL="${ATKERNEL}"
49: ;;
50: *)
51: PASS1="${PASS1} ${ARG}"
52: ;;
53: esac
54: done
55:
56: for ARG in ${PASS1}
57: do
58: case "${ARG}" in
59: standard)
60: PASS2="${STANDARD} ${PASS2}"
61: ;;
62: stand\=fha0)
63: /etc/umount /dev/fha0 2> /dev/null
64: echo -n "Insert 5.25 high capacity floppy into drive 0, press return [y to format]: "
65: read x
66: case "x$x" in
67: xy) /etc/fdformat -i 6 /dev/fha0 || exit 1 ;;
68: esac
69: /etc/mkfs /dev/fha0 2400 || exit 1
70: /bin/cp /conf/boot.fha /dev/fha0 || exit 1
71: /etc/mount /dev/fha0 /f0 || exit 1
72: /bin/mkdir /f0/bin /f0/dev /f0/etc /f0/mnt /f0/tmp || exit 1
73: umask 011
74: /etc/mknod /f0/dev/null c 0 0 || exit 1
75: /bin/ln -f /f0/dev/null /f0/dev/swap || exit 1
76: umask 077
77: /etc/mknod /f0/dev/mem c 0 1 || exit 1
78: /etc/mknod /f0/dev/kmem c 0 2 || exit 1
79: /bin/chmod 777 /f0/tmp || exit 1
80: umask 022
81:
82: /bin/cp /bin/bad /bin/cat /bin/cp /bin/cpdir \
83: /bin/db /bin/dd /bin/df /bin/du \
84: /bin/echo /bin/kill \
85: /bin/ls /bin/mkdir /bin/mv /bin/ncheck \
86: /bin/rm /bin/sh /bin/stty /bin/sync \
87: /bin/time /bin/true /f0/bin || exit 1
88: /bin/cp /etc/fsck /etc/init /etc/badscan /etc/clri \
89: /etc/fdisk /etc/mkfs \
90: /etc/mknod /etc/mount /etc/umount /f0/etc || exit 1
91:
92: DEV=/f0/dev
93: :
94: : Place a Coherent image out on drive 0.
95: : Add a floppy root patched version as a file called 'stand'.
96: :
97: INSTALL="umask 022; set -e ; /bin/cp coherent /f0 ; \
98: /conf/patch coherent 'rootdev_=makedev(4,14)' ; \
99: /conf/patch coherent 'pipedev_=makedev(4,14)' ; \
100: /bin/cp coherent /f0/stand ; /bin/strip /f0/stand ; \
101: /etc/umount /dev/fha0 ; /bin/df /dev/fha0"
102:
103: case "$#" in
104: 1) eval ${INSTALL} ; exit 0 ;;
105: esac
106: ;;
107:
108: stand\=fva0)
109: /etc/umount /dev/fva0 2> /dev/null
110: echo -n "Insert high density 3.5 floppy into drive 0, press return [y to format]: "
111: read x
112: case "x$x" in
113: xy) /etc/fdformat -i 6 /dev/fva0 || exit 1 ;;
114: esac
115: /etc/mkfs /dev/fva0 2880 || exit 1
116: /bin/cp /conf/boot.fva /dev/fva0 || exit 1
117: /etc/mount /dev/fva0 /f0 || exit 1
118: /bin/mkdir /f0/bin /f0/dev /f0/etc /f0/mnt /f0/tmp || exit 1
119: umask 011
120: /etc/mknod /f0/dev/null c 0 0 || exit 1
121: /bin/ln -f /f0/dev/null /f0/dev/swap || exit 1
122: umask 077
123: /etc/mknod /f0/dev/mem c 0 1 || exit 1
124: /etc/mknod /f0/dev/kmem c 0 2 || exit 1
125: /bin/chmod 777 /f0/tmp || exit 1
126: umask 022
127:
128: /bin/cp /bin/bad /bin/cat /bin/cp /bin/cpdir \
129: /bin/db /bin/dd /bin/df /bin/du \
130: /bin/echo /bin/kill \
131: /bin/ls /bin/mkdir /bin/mv /bin/ncheck \
132: /bin/rm /bin/sh /bin/stty /bin/sync \
133: /bin/time /bin/true /f0/bin || exit 1
134: /bin/cp /etc/fsck /etc/init /etc/badscan /etc/clri \
135: /etc/fdisk /etc/mkfs \
136: /etc/mknod /etc/mount /etc/umount /f0/etc || exit 1
137:
138: DEV=/f0/dev
139: :
140: : Place a Coherent image out on drive 0.
141: : Add a floppy root patched version as a file called 'stand'.
142: :
143: INSTALL="umask 022; set -e ; /bin/cp coherent /f0 ; \
144: /conf/patch coherent 'rootdev_=makedev(4,15)' ; \
145: /conf/patch coherent 'pipedev_=makedev(4,15)' ; \
146: /bin/cp coherent /f0/stand ; /bin/strip /f0/stand ; \
147: /etc/umount /dev/fva0 ; /bin/df /dev/fva0"
148:
149: case "$#" in
150: 1) eval ${INSTALL} ; exit 0 ;;
151: esac
152: ;;
153:
154: DEV\=*)
155: DEV=`/bin/echo "${ARG}" | /bin/sed -e 's/^....//'`
156: ;;
157: *)
158: PASS2="${PASS2} ${ARG}"
159: ;;
160: esac
161: done
162:
163: : get the proper driver information
164: :
165:
166: for ARG in ${PASS2}
167: do
168: case "$ARG" in
169:
170: root\=fva0)
171: ROOTDEV="makedev(4,15)"
172: . confdrv/fl
173: ;;
174: root\=fha0)
175: ROOTDEV="makedev(4,14)"
176: . confdrv/fl
177: ;;
178: root\=*)
179: ARG=`/bin/echo "${ARG}" | /bin/sed -e 's/^.....//'`
180:
181: case "${ARG}" in
182: *[0123][abcdx])
183: FILE=`/bin/echo "${ARG}" | /bin/sed -e 's/..$//'`
184: ;;
185: *)
186: FILE="${ARG}"
187: ;;
188: esac
189:
190: if /bin/test -r confdrv/${FILE}
191: then
192: . confdrv/${FILE}
193: ROOTDEV="${MAKEDEV}"
194: /bin/echo "'confdrv/${FILE}' executing"
195: else
196: /bin/echo "'confdrv/${FILE}' does not exist"
197: exit 1
198: fi
199: ;;
200:
201: swap)
202: ;;
203:
204: swap\=*)
205: ARG=`/bin/echo "${ARG}" | /bin/sed -e 's/^.....//'`
206:
207: case "${ARG}" in
208: *[0123][abcdx])
209: FILE=`/bin/echo "${ARG}" | /bin/sed -e 's/..$//'`
210: if [ -d "${DEV-/dev}" ]
211: then
212: /bin/ln -f ${DEV-/dev}/${ARG} ${DEV-/dev}/swap
213: fi
214: ;;
215: *)
216: FILE="${ARG}"
217: ;;
218: esac
219:
220: if /bin/test -r confdrv/${FILE}
221: then
222: . confdrv/${FILE}
223: PATCH="${PATCH} swapdev_=${MAKEDEV}"
224: /bin/echo "Swap device will be ${DEV-/dev}/${ARG}"
225: /bin/echo "See documentation before enabling"
226: else
227: /bin/echo "'confdrv/${FILE}' does not exist"
228: exit 1
229: fi
230: ;;
231:
232: *\=*)
233: PATCH="${PATCH} ${ARG}"
234: ;;
235:
236: *)
237: case "${ARG}" in
238: *[0123][abcdx])
239: FILE=`/bin/echo "${ARG}" | /bin/sed -e 's/..$//'`
240: ;;
241: *)
242: FILE="${ARG}"
243: ;;
244: esac
245:
246: if /bin/test -r confdrv/${FILE}
247: then
248: . confdrv/${FILE}
249: case "${ROOTDEV}" in
250: ?*) ;;
251: *) ROOTDEV="${MAKEDEV}" ;;
252: esac
253: else
254: /bin/echo "'confdrv/${FILE}' does not exist"
255: exit 1
256: fi
257: ;;
258: esac
259: done
260: ROOTDEV="${ROOTDEV-makedev(4,14)}"
261:
262: : include stub drivers
263: :
264: UNDEF="${UNDEF} ${LIBS}"
265:
266: : make the proper root and pipe devices
267: :
268: PATCH="${PATCH} rootdev_=${ROOTDEV} pipedev_=${ROOTDEV}"
269:
270: set -ex
271: :
272: : create a kernel with the desired device drivers
273: :
274: /bin/ld -i -x -o coherent ${KERNEL} ${UNDEF} -lc
275: :
276: : enable the desired device drivers
277: :
278: /conf/patch coherent ALLSIZE_=16384 NBUF_=32 NCLIST_=24 ${PATCH}
279: /bin/chmod 644 coherent
280: /bin/chown sys coherent
281: /bin/chgrp sys coherent
282: /bin/sync
283: :
284: eval ${INSTALL}
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