RAMDISK3X revision 1.1 1 # $NetBSD: RAMDISK3X,v 1.1 1997/05/27 01:06:33 jeremy 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
11 include "arch/sun3x/conf/std.sun3x"
12
13 # Needs to be set per system. i.e change these as you see fit
14 maxusers 2
15
16 # Standard system options
17
18 # Enable the hooks used for initializing the ram-disk.
19 options MEMORY_DISK_HOOKS
20 options MINIROOTSIZE=512 # 256K
21
22 # Filesystem options
23 # May need NFS to get miniroot image
24 file-system NFS # nfs client support
25 # Need FFS for the ramdisk image
26 file-system FFS # ufs file system
27
28 options FIFO # named pipes used during install
29
30 # Networking options
31 options INET # IP prototol stack support
32 options TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD
33 # XXX - Work-around for root on slow servers (insurance...)
34 options NFS_BOOT_RWSIZE=1024
35
36 # Compatability options
37
38 config netbsd root on md0 type ffs
39
40 #
41 # Serial ports
42 #
43 zstty0 at zsc1 channel 0 # ttya
44 zstty1 at zsc1 channel 1 # ttyb
45
46 kbd0 at zsc0 channel 0 # keyboard
47 ms0 at zsc0 channel 1 # mouse
48
49 #
50 # Network devices
51 #
52
53 # Lance Ethernet (only onboard)
54 le0 at obio0 addr 0x65002000 ipl 3
55
56 #
57 # Disk and tape devices
58 #
59
60 # Emulex SCSI
61 # Note the flags on the esp entries below, that work around
62 # deficiencies in the old driver: (may not be needed anymore)
63 # bits 0-7: disable disconnect/reselect for the corresponding target
64 # bits 8-15: disable synch negotiation for target [bit-8]
65 # Note: targets 4-7 have disconnect/reselect enabled on the premise
66 # that tape devices normally have one of these targets. Tape
67 # devices should be allowed to disconnect for the SCSI bus
68 # to operate acceptably.
69 #
70 esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
71
72 # Floppy drive
73 fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
74 fd0 at fdc0 # First (and only) floppy drive.
75
76 #
77 # Frame buffer devices
78 #
79
80 # bwtwo - Monochrome frame buffer.
81 bwtwo0 at obmem0 addr 0x50400000 ipl 4
82
83 #
84 # SCSI infrastructure
85 #
86 scsibus* at scsi?
87
88 sd* at scsibus? target ? lun ? # SCSI disks
89 st* at scsibus? target ? lun ? # SCSI tapes
90 cd* at scsibus? target ? lun ? # SCSI CD-ROMs
91 #ch* at scsibus? target ? lun ? # SCSI changer devices
92 #ss* at scsibus? target ? lun ? # SCSI scanners
93 uk* at scsibus? target ? lun ? # unknown SCSI devices
94
95 # Memory-disk (root for install tape)
96 pseudo-device md 2
97
98 # Misc.
99 pseudo-device loop 1 # network loopback
100 pseudo-device sl 2 # CSLIP
101 pseudo-device ppp 2 # PPP
102
103