RAMDISK revision 1.9 
1#	$NetBSD: RAMDISK,v 1.9 1997/01/31 02:08:24 thorpej Exp $
2
3#
4# RAMDISK: Root/swap on ramdisk
5# This kernel is used to:
6#	format the disk (not yet implemented)
7#	partition the disk (disklabel)
8#	install the miniroot in the swap partition
9#
10
11include "arch/sun3/conf/std.sun3"
12
13# Machines to be supported by this kernel
14options 	FPU_EMULATE		# XXX - Should not be needed!
15options 	HAVECACHE		# Sun3/260 VAC
16
17# Needs to be set per system.  i.e change these as you see fit
18maxusers	2
19
20# Standard system options
21
22# Debugging options.  Uncomment either this:
23#options 	DDB
24# ... or these two: (for KGDB on another machine)
25makeoptions DEBUG="-g"			# symbols for kgdb + nm
26options 	KGDB
27
28# Enable the hooks used for initializing the ram-disk.
29options 	MEMORY_DISK_HOOKS
30options 	MINIROOTSIZE=512	# 256K
31
32# Filesystem options
33# May need NFS to get miniroot image
34file-system 	NFS		# nfs client support
35# Need FFS for the ramdisk image
36file-system 	FFS		# ufs file system
37
38options 	FIFO		# FIFOs; RECOMMENDED
39
40# Networking options
41options 	INET		# IP prototol stack support
42options 	TCP_COMPAT_42	# TCP bug compatibility with 4.2BSD
43# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...)
44options 	NFS_BOOT_RWSIZE=1024
45
46# Compatability options
47#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
48#options 	COMPAT_43	# and 4.3BSD and ...
49#options 	COMPAT_10	# NetBSD 1.0
50options 	COMPAT_11	# NetBSD 1.1
51options 	COMPAT_12	# NetBSD 1.2
52options 	UCONSOLE	# Allow non-root TIOCCONS
53
54# Sun3-specific debugging options
55options 	DIAGNOSTIC
56
57config		netbsd root on ? type ?
58
59#
60# Serial ports
61#
62zstty0 at zsc1 channel 0	# ttya
63zstty1 at zsc1 channel 1	# ttyb
64
65kbd0   at zsc0 channel 0	# keyboard
66ms0    at zsc0 channel 1	# mouse
67
68#
69# Network devices
70#
71
72# Intel Ethernet (onboard, or VME)
73ie0 at obio0 addr ? level ?
74ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
75
76# Lance Ethernet (only onboard)
77le0 at obio0 addr ? level ?
78
79#
80# Disk and tape devices
81#
82
83# Sun3 "si" SCSI controller (NCR 5380)
84si0 at obio0 addr ? level ?
85si0 at vmes0 addr 0xff200000 level 2 vect 0x40
86si1 at vmes0 addr 0xff204000 level 2 vect 0x41
87
88# Xylogics 7053 controllers
89# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44
90# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45
91# xd* at xdc? drive ?
92
93# Xylogics 450/451 controllers
94# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48
95# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49
96# xy* at xyc? drive ?
97
98# Xylogics 472 tape controllers?
99
100#
101# Frame buffer devices
102# (Not needed for the RAMDISK installation kernel)
103
104#
105# SCSI infrastructure
106#
107scsibus* at scsi?
108
109# Sun compatible scsi device mappings
110sd0 at scsibus? target 0 lun 0
111sd1 at scsibus? target 0 lun 1
112sd2 at scsibus? target 1 lun 0
113sd3 at scsibus? target 1 lun 1
114sd* at scsibus? target ? lun ?
115
116st0 at scsibus? target 4 lun 0
117st1 at scsibus? target 5 lun 0
118st* at scsibus? target ? lun ?
119
120cd0 at scsibus? target 6 lun 0
121cd* at scsibus? target ? lun ?
122
123#ch* at scsibus? target ? lun ?
124
125# Memory-disk (root for install tape)
126pseudo-device	md	2		# Memory-disk
127
128# Misc.
129pseudo-device	loop	1		# network loopback
130pseudo-device	sl	2		# CSLIP
131pseudo-device	ppp	2		# PPP
132
133