RAMDISK revision 1.17 1 # $NetBSD: RAMDISK,v 1.17 1998/02/08 05:10:52 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
9 include "arch/sun3/conf/std.sun3"
10
11 # Machines to be supported by this kernel
12 # options FPU_EMULATE # No FP code here!
13 options HAVECACHE # Sun3/260 VAC
14
15 # Needs to be set per system. i.e change these as you see fit
16 maxusers 2
17
18 # Standard system options
19 # ... debugging options
20 options DDB
21 # Compatability options
22 options COMPAT_13 # NetBSD 1.3
23
24 # Filesystem options
25 # Need FFS for the ramdisk image.
26 file-system FFS # Berkeley Fast Filesystem
27 # May need these to get miniroot image.
28 file-system NFS # Sun NFS client support
29 file-system CD9660 # ISO 9660 + Rock Ridge file system
30
31 options FIFO # named pipes used during install
32
33 # Enable the hooks used for initializing the root memory-disk.
34 options MEMORY_DISK_HOOKS
35 options MEMORY_DISK_IS_ROOT # force root on memory disk
36 options MEMORY_DISK_SERVER=0 # no userspace memory disk support
37 options MINIROOTSIZE=512 # size of memory disk, in blocks
38
39 # Networking options
40 options INET # IP prototol stack support
41 options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP
42
43 config netbsd root on md0 type ffs
44
45 # On-board I/O space (required)
46 include "arch/sun3/conf/obio.sun3"
47
48 # On-board memory (optional)
49 # See frame-buffers
50 # obmem0 at mainbus?
51
52 # VME bus support (optional)
53 # One unit for each address space
54 vme0 at mainbus? # A16/D16
55 vme1 at mainbus? # A16/D32
56 vme2 at mainbus? # A24/D16
57 vme3 at mainbus? # A24/D32
58 vme4 at mainbus? # A32/D16
59 vme5 at mainbus? # A32/D32
60
61 #
62 # Serial ports
63 #
64 zstty0 at zsc1 channel 0 # ttya
65 zstty1 at zsc1 channel 1 # ttyb
66
67 kbd0 at zsc0 channel 0 # keyboard
68 #ms0 at zsc0 channel 1 # mouse
69
70 #
71 # Network devices
72 #
73
74 # Intel Ethernet (onboard, or VME)
75 ie0 at obio0 addr 0x0C0000 ipl 3
76 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
77
78 # Lance Ethernet (only onboard)
79 le0 at obio0 addr 0x120000 ipl 3
80
81 # All Sun3 machines with an "le" (3/50, 3/60) should be
82 # presumed to have the old, buggy LANCE chip. (Rev. C)
83 options LANCE_REVC_BUG
84
85 #
86 # Disk and tape devices
87 #
88
89 # Sun3 "si" SCSI controller (NCR 5380)
90 # See GENERIC for the flags description.
91 si0 at obio0 addr 0x140000 ipl 2
92 si0 at vme2 addr 0x200000 ipl 2 vect 0x40
93 si1 at vme2 addr 0x204000 ipl 2 vect 0x41
94
95 # Xylogics 450/451 controllers (VME A16/D16)
96 xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
97 xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
98 xy* at xyc? drive ?
99
100 # Xylogics 7053 controllers (VME A16/D32)
101 xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
102 xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
103 xd* at xdc? drive ?
104
105 # Xylogics 472 tape controllers?
106
107 # Sun3/E SCSI+Ethernet board (VME A24/D16)
108 # Note: the board uses vect and vect+1
109 sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75
110 sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77
111 si* at sebuf?
112 ie* at sebuf?
113
114 #
115 # Frame buffer devices
116 # (Not needed for the RAMDISK installation kernel)
117
118 #
119 # SCSI infrastructure
120 #
121 scsibus* at scsi?
122
123 sd* at scsibus? target ? lun ? # SCSI disks
124 st* at scsibus? target ? lun ? # SCSI tapes
125 cd* at scsibus? target ? lun ? # SCSI CD-ROMs
126 #ch* at scsibus? target ? lun ? # SCSI changer devices
127 #ss* at scsibus? target ? lun ? # SCSI scanners
128 #uk* at scsibus? target ? lun ? # unknown SCSI devices
129
130 # Memory-disk drivers (root for install tape)
131 pseudo-device md 2
132
133 # Misc.
134 pseudo-device loop 1 # network loopback
135 pseudo-device sl 2 # CSLIP
136 pseudo-device ppp 2 # PPP
137