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 11include "arch/sun3x/conf/std.sun3x" 12 13# Needs to be set per system. i.e change these as you see fit 14maxusers 2 15 16# Standard system options 17 18# Enable the hooks used for initializing the ram-disk. 19options MEMORY_DISK_HOOKS 20options MINIROOTSIZE=512 # 256K 21 22# Filesystem options 23# May need NFS to get miniroot image 24file-system NFS # nfs client support 25# Need FFS for the ramdisk image 26file-system FFS # ufs file system 27 28options FIFO # named pipes used during install 29 30# Networking options 31options INET # IP prototol stack support 32options TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD 33# XXX - Work-around for root on slow servers (insurance...) 34options NFS_BOOT_RWSIZE=1024 35 36# Compatability options 37 38config netbsd root on md0 type ffs 39 40# 41# Serial ports 42# 43zstty0 at zsc1 channel 0 # ttya 44zstty1 at zsc1 channel 1 # ttyb 45 46kbd0 at zsc0 channel 0 # keyboard 47ms0 at zsc0 channel 1 # mouse 48 49# 50# Network devices 51# 52 53# Lance Ethernet (only onboard) 54le0 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# 70esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 71 72# Floppy drive 73fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 74fd0 at fdc0 # First (and only) floppy drive. 75 76# 77# Frame buffer devices 78# 79 80# bwtwo - Monochrome frame buffer. 81bwtwo0 at obmem0 addr 0x50400000 ipl 4 82 83# 84# SCSI infrastructure 85# 86scsibus* at scsi? 87 88sd* at scsibus? target ? lun ? # SCSI disks 89st* at scsibus? target ? lun ? # SCSI tapes 90cd* at scsibus? target ? lun ? # SCSI CD-ROMs 91#ch* at scsibus? target ? lun ? # SCSI changer devices 92#ss* at scsibus? target ? lun ? # SCSI scanners 93uk* at scsibus? target ? lun ? # unknown SCSI devices 94 95# Memory-disk (root for install tape) 96pseudo-device md 2 97 98# Misc. 99pseudo-device loop 1 # network loopback 100pseudo-device sl 2 # CSLIP 101pseudo-device ppp 2 # PPP 102 103