RAMDISK revision 1.13
1# $NetBSD: RAMDISK,v 1.13 1997/12/13 00:25:15 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_12 # NetBSD 1.2 23options COMPAT_13 # NetBSD 1.3 24 25# Filesystem options 26# Need FFS for the ramdisk image. 27file-system FFS # Berkeley Fast Filesystem 28# May need these to get miniroot image. 29file-system NFS # Sun NFS client support 30file-system CD9660 # ISO 9660 + Rock Ridge file system 31 32options FIFO # named pipes used during install 33 34# Enable the hooks used for initializing the root memory-disk. 35options MEMORY_DISK_HOOKS 36options MEMORY_DISK_IS_ROOT # force root on memory disk 37options MEMORY_DISK_SERVER=0 # no userspace memory disk support 38options MINIROOTSIZE=512 # size of memory disk, in blocks 39 40# Networking options 41options INET # IP prototol stack support 42options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 43# Work-around for root on slow servers (insurance...) 44options NFS_BOOT_RWSIZE=1024 45 46config netbsd root on md0 type ffs 47 48# 49# Serial ports 50# 51zstty0 at zsc1 channel 0 # ttya 52zstty1 at zsc1 channel 1 # ttyb 53 54kbd0 at zsc0 channel 0 # keyboard 55#ms0 at zsc0 channel 1 # mouse 56 57# 58# Network devices 59# 60 61# Intel Ethernet (onboard, or VME) 62ie0 at obio0 addr 0x0C0000 level 3 63ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 64 65# Lance Ethernet (only onboard) 66le0 at obio0 addr 0x120000 level 3 67 68# 69# Disk and tape devices 70# 71 72# Sun3 "si" SCSI controller (NCR 5380) 73# See GENERIC for the flags description. 74si0 at obio0 addr 0x140000 level 2 flags 0x1000f 75si0 at vmes0 addr 0xff200000 level 2 vect 0x40 flags 0xf 76si1 at vmes0 addr 0xff204000 level 2 vect 0x41 flags 0xf 77 78# Xylogics 450/451 controllers 79xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48 80xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49 81xy* at xyc? drive ? 82 83# Xylogics 7053 controllers 84xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44 85xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45 86xd* at xdc? drive ? 87 88# Xylogics 472 tape controllers? 89 90# 91# Sun3/E stuff 92# 93sebuf0 at vmes0 addr 0xff300000 level 2 vect 0x74 94sebuf1 at vmes0 addr 0xff340000 level 2 vect 0x76 95si* at sebuf? 96ie* at sebuf? 97 98# 99# Frame buffer devices 100# (Not needed for the RAMDISK installation kernel) 101 102# 103# SCSI infrastructure 104# 105scsibus* at scsi? 106 107sd* at scsibus? target ? lun ? # SCSI disks 108st* at scsibus? target ? lun ? # SCSI tapes 109cd* at scsibus? target ? lun ? # SCSI CD-ROMs 110#ch* at scsibus? target ? lun ? # SCSI changer devices 111#ss* at scsibus? target ? lun ? # SCSI scanners 112uk* at scsibus? target ? lun ? # unknown SCSI devices 113 114# Memory-disk (root for install tape) 115pseudo-device md 2 116 117# Misc. 118pseudo-device loop 1 # network loopback 119pseudo-device sl 2 # CSLIP 120pseudo-device ppp 2 # PPP 121 122