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RAMDISK3X revision 1.2 
      1 # $NetBSD: RAMDISK3X,v 1.2 1997/10/07 17:50:51 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/sun3x/conf/std.sun3x"
     10 
     11 # Needs to be set per system.  i.e change these as you see fit
     12 maxusers	2
     13 
     14 # Standard system options
     15 # ... debugging options
     16 # Compatability options
     17 
     18 # Filesystem options
     19 # Need FFS for the ramdisk image.
     20 file-system	FFS		# Berkeley Fast Filesystem
     21 # May need these to get miniroot image.
     22 file-system	NFS		# Sun NFS client support
     23 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     24 
     25 options 	FIFO		# named pipes used during install
     26 
     27 # Enable the hooks used for initializing the ram-disk.
     28 options 	MEMORY_DISK_HOOKS
     29 options 	MINIROOTSIZE=512	# 256K
     30 
     31 # Networking options
     32 options 	INET		# IP prototol stack support
     33 options 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
     34 
     35 # Work-around for root on slow servers (insurance...)
     36 options 	NFS_BOOT_RWSIZE=1024
     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 # Intel Ethernet
     54 ie0 at obio0 addr 0x65000000 ipl 3
     55 
     56 # Lance Ethernet (only onboard)
     57 le0 at obio0 addr 0x65002000 ipl 3
     58 
     59 #
     60 # Disk and tape devices
     61 #
     62 
     63 # Emulex SCSI (3/80 only)
     64 # See GENERIC for flags description.
     65 esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
     66 
     67 # Floppy drive
     68 fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
     69 fd0  at fdc0	# First (and only) floppy drive.
     70 
     71 #
     72 # Frame buffer devices
     73 #
     74 
     75 # bwtwo - Monochrome frame buffer.
     76 bwtwo0 at obmem0 addr 0x50400000 ipl 4
     77 
     78 #
     79 # SCSI infrastructure
     80 #
     81 scsibus* at scsi?
     82 
     83 sd* at scsibus? target ? lun ?		# SCSI disks
     84 st* at scsibus? target ? lun ?		# SCSI tapes
     85 cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
     86 #ch* at scsibus? target ? lun ?		# SCSI changer devices
     87 #ss* at scsibus? target ? lun ?		# SCSI scanners
     88 uk* at scsibus? target ? lun ?		# unknown SCSI devices
     89 
     90 # Memory-disk drivers (root for install tape)
     91 pseudo-device	md		2
     92 
     93 # Misc.
     94 pseudo-device	loop		1	# network loopback
     95 pseudo-device	sl		2	# CSLIP
     96 pseudo-device	ppp		2	# PPP
     97 
     98