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RAMDISK revision 1.11.8.2 
      1 #	$NetBSD: RAMDISK,v 1.11.8.2 1998/05/29 17:41:21 mycroft 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 (none)
     22 
     23 # Filesystem options
     24 # Need FFS for the ramdisk image.
     25 file-system	FFS		# Berkeley Fast Filesystem
     26 # May need these to get miniroot image.
     27 file-system	NFS		# Sun NFS client support
     28 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     29 
     30 options 	FIFO		# named pipes used during install
     31 
     32 # Networking options
     33 options 	INET		# IP prototol stack support
     34 options 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
     35 
     36 # Enable the hooks used for initializing the root memory-disk.
     37 options 	MEMORY_DISK_HOOKS
     38 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     39 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     40 options 	MINIROOTSIZE=512	# size of memory disk, in blocks
     41 
     42 config		netbsd root on md0 type ffs
     43 
     44 #
     45 # Serial ports
     46 #
     47 zstty0	at zsc1 channel 0	# ttya
     48 zstty1	at zsc1 channel 1	# ttyb
     49 
     50 kbd0	at zsc0 channel 0	# keyboard
     51 #ms0	at zsc0 channel 1	# mouse
     52 
     53 #
     54 # Network devices
     55 #
     56 
     57 # Intel Ethernet (onboard, or VME)
     58 ie0 at obio0 addr   0x0C0000 level 3
     59 ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
     60 
     61 # Lance Ethernet (only onboard)
     62 le0 at obio0 addr   0x120000 level 3
     63 
     64 #
     65 # Disk and tape devices
     66 #
     67 
     68 # Sun3 "si" SCSI controller (NCR 5380)
     69 # See GENERIC for the flags description.
     70 si0 at obio0 addr   0x140000 level 2 flags 0x1000f
     71 si0 at vmes0 addr 0xff200000 level 2 vect 0x40 flags 0xf
     72 si1 at vmes0 addr 0xff204000 level 2 vect 0x41 flags 0xf
     73 
     74 # Xylogics 450/451 controllers
     75 xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48
     76 xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49
     77 xy* at xyc? drive ?
     78 
     79 # Xylogics 7053 controllers
     80 xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44
     81 xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45
     82 xd* at xdc? drive ?
     83 
     84 # Xylogics 472 tape controllers?
     85 
     86 # Sun3/E SCSI+Ethernet board (VME A24/D16)
     87 # Note: the board uses vect and vect+1
     88 sebuf0 at vmes0 addr 0xff300000 level 2 vect 0x74 # and 0x75
     89 sebuf1 at vmes0 addr 0xff340000 level 2 vect 0x76 # and 0x77
     90 si* at sebuf?
     91 ie* at sebuf?
     92 
     93 #
     94 # Frame buffer devices
     95 # (Not needed for installation kernels.)
     96 
     97 #
     98 # SCSI infrastructure
     99 #
    100 scsibus* at scsi?
    101 
    102 sd* at scsibus? target ? lun ?		# SCSI disks
    103 st* at scsibus? target ? lun ?		# SCSI tapes
    104 cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
    105 #ch* at scsibus? target ? lun ?		# SCSI changer devices
    106 #ss* at scsibus? target ? lun ?		# SCSI scanners
    107 uk* at scsibus? target ? lun ?		# unknown SCSI devices
    108 
    109 # Memory-disk (root for install tape)
    110 pseudo-device	md		2
    111 
    112 # Misc.
    113 pseudo-device	loop		1	# network loopback
    114 pseudo-device	sl		2	# CSLIP
    115 pseudo-device	ppp		2	# PPP
    116 
    117