RAMDISK3X revision 1.6 
1# $NetBSD: RAMDISK3X,v 1.6 1998/06/08 20:20:05 gwr Exp $
2
3# RAMDISK: Root/swap on ramdisk
4# This kernel is used to:
5#	format the disk (not yet implemented)
6#	partition the disk (disklabel)
7#	install the miniroot in the swap partition
8
9include "arch/sun3/conf/std.sun3x"
10
11# Machines to be supported by this kernel
12# options 	FPU_EMULATE	# XXX - Ever needed?
13# options 	HAVE_IOCACHE	# XXX - Not yet supported.
14
15# Needs to be set per system.  i.e change these as you see fit
16maxusers	2
17
18# Standard system options
19# ... debugging options
20#options 	DDB
21# Compatability options (none)
22
23# Filesystem options
24# Need FFS for the ramdisk image.
25file-system	FFS		# Berkeley Fast Filesystem
26# May need these to get miniroot image.
27file-system	NFS		# Sun NFS client support
28file-system	CD9660		# ISO 9660 + Rock Ridge file system
29
30options 	FIFO		# named pipes used during install
31
32# Networking options
33options 	INET		# IP prototol stack support
34options 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
35
36# Enable the hooks used for initializing the root memory-disk.
37options 	MEMORY_DISK_HOOKS
38options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
39options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
40options 	MINIROOTSIZE=512	# size of memory disk, in blocks
41
42config		netbsd root on md0 type ffs
43
44# On-board I/O space (required)
45include "arch/sun3/conf/obio.sun3x"
46
47# On-board memory (optional)
48# See frame-buffers
49# obmem0 at mainbus?
50
51# VME bus support (optional)
52# One unit for each address space
53vme0 at mainbus? # A16/D16
54vme1 at mainbus? # A16/D32
55vme2 at mainbus? # A24/D16
56vme3 at mainbus? # A24/D32
57vme4 at mainbus? # A32/D16
58vme5 at mainbus? # A32/D32
59
60#
61# Serial ports
62#
63zstty0	at zsc1 channel 0	# ttya
64zstty1	at zsc1 channel 1	# ttyb
65
66kbd0	at zsc0 channel 0	# keyboard
67#ms0	at zsc0 channel 1	# mouse
68
69#
70# Network devices
71#
72
73# Intel Ethernet (onboard, or VME)
74ie0 at obio0 addr 0x65000000 ipl 3
75ie1 at vme2  addr   0xe88000 ipl 3 vect 0x75
76
77# Lance Ethernet (only onboard)
78le0 at obio0 addr 0x65002000 ipl 3
79
80#
81# Disk and tape devices
82#
83
84# Emulex SCSI (3/80 only)
85# See GENERIC3X for the flags description.
86esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
87
88# Floppy drive
89fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
90fd0  at fdc0	# First (and only) floppy drive.
91
92# Sun3 "si" SCSI controller (NCR 5380)
93# See GENERIC3X for the flags description.
94si0 at vme2  addr 0x200000 ipl 2 vect 0x40
95si1 at vme2  addr 0x204000 ipl 2 vect 0x41
96
97# Xylogics 450/451 controllers (VME A16/D16)
98xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
99xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
100xy* at xyc? drive ?
101
102# Xylogics 7053 controllers (VME A16/D32)
103xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
104xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
105xd* at xdc? drive ?
106
107# Xylogics 472 tape controllers?
108
109#
110# Frame buffer devices
111# (Not needed for installation kernels.)
112
113#
114# SCSI infrastructure
115#
116scsibus* at scsi?
117
118sd* at scsibus? target ? lun ?		# SCSI disks
119st* at scsibus? target ? lun ?		# SCSI tapes
120cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
121#ch* at scsibus? target ? lun ?		# SCSI changer devices
122#ss* at scsibus? target ? lun ?		# SCSI scanners
123#uk* at scsibus? target ? lun ?		# unknown SCSI devices
124
125# Memory-disk drivers (root for install tape)
126pseudo-device	md		2
127
128# Misc.
129pseudo-device	loop		1	# network loopback
130pseudo-device	sl		2	# CSLIP
131pseudo-device	ppp		2	# PPP
132