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 9include "arch/sun3/conf/std.sun3" 10 11# Machines to be supported by this kernel 12# options FPU_EMULATE # No FP code here! 13options HAVECACHE # Sun3/260 VAC 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 20options DDB 21# Compatability options 22options COMPAT_13 # NetBSD 1.3 23 24# Filesystem options 25# Need FFS for the ramdisk image. 26file-system FFS # Berkeley Fast Filesystem 27# May need these to get miniroot image. 28file-system NFS # Sun NFS client support 29file-system CD9660 # ISO 9660 + Rock Ridge file system 30 31options FIFO # named pipes used during install 32 33# Enable the hooks used for initializing the root memory-disk. 34options MEMORY_DISK_HOOKS 35options MEMORY_DISK_IS_ROOT # force root on memory disk 36options MEMORY_DISK_SERVER=0 # no userspace memory disk support 37options MINIROOTSIZE=512 # size of memory disk, in blocks 38 39# Networking options 40options INET # IP prototol stack support 41options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 42 43config netbsd root on md0 type ffs 44 45# On-board I/O space (required) 46include "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 54vme0 at mainbus? # A16/D16 55vme1 at mainbus? # A16/D32 56vme2 at mainbus? # A24/D16 57vme3 at mainbus? # A24/D32 58vme4 at mainbus? # A32/D16 59vme5 at mainbus? # A32/D32 60 61# 62# Serial ports 63# 64zstty0 at zsc1 channel 0 # ttya 65zstty1 at zsc1 channel 1 # ttyb 66 67kbd0 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) 75ie0 at obio0 addr 0x0C0000 ipl 3 76ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 77 78# Lance Ethernet (only onboard) 79le0 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) 83options 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. 91si0 at obio0 addr 0x140000 ipl 2 92si0 at vme2 addr 0x200000 ipl 2 vect 0x40 93si1 at vme2 addr 0x204000 ipl 2 vect 0x41 94 95# Xylogics 450/451 controllers (VME A16/D16) 96xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 97xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 98xy* at xyc? drive ? 99 100# Xylogics 7053 controllers (VME A16/D32) 101xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 102xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 103xd* 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 109sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 110sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 111si* at sebuf? 112ie* at sebuf? 113 114# 115# Frame buffer devices 116# (Not needed for the RAMDISK installation kernel) 117 118# 119# SCSI infrastructure 120# 121scsibus* at scsi? 122 123sd* at scsibus? target ? lun ? # SCSI disks 124st* at scsibus? target ? lun ? # SCSI tapes 125cd* 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) 131pseudo-device md 2 132 133# Misc. 134pseudo-device loop 1 # network loopback 135pseudo-device sl 2 # CSLIP 136pseudo-device ppp 2 # PPP 137