1# $NetBSD: RAMDISK,v 1.11 1997/05/07 02:15:03 lukem 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/sun3/conf/std.sun3" 12 13# Machines to be supported by this kernel 14options FPU_EMULATE # XXX - Should not be needed! 15options HAVECACHE # Sun3/260 VAC 16 17# Needs to be set per system. i.e change these as you see fit 18maxusers 2 19 20# Standard system options 21 22# Debugging options. Uncomment either this: 23#options DDB 24# ... or these for KGDB (gdb remote target) 25makeoptions DEBUG="-g" # debugging symbols for gdb 26options KGDB 27options KGDBDEV=0x0C01 28 29# Enable the hooks used for initializing the ram-disk. 30options MEMORY_DISK_HOOKS 31options MINIROOTSIZE=512 # 256K 32 33# Filesystem options 34# May need NFS to get miniroot image 35file-system NFS # nfs client support 36# Need FFS for the ramdisk image 37file-system FFS # ufs file system 38 39options FIFO # named pipes used during install 40 41# Networking options 42options INET # IP prototol stack support 43options TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD 44# XXX - Work-around for root on slow servers (insurance...) 45options NFS_BOOT_RWSIZE=1024 46 47# Compatability options 48 49# Sun3-specific debugging options 50#options DIAGNOSTIC 51 52config netbsd root on md0 type ffs 53 54# 55# Serial ports 56# 57zstty0 at zsc1 channel 0 # ttya 58zstty1 at zsc1 channel 1 # ttyb 59 60kbd0 at zsc0 channel 0 # keyboard 61ms0 at zsc0 channel 1 # mouse 62 63# 64# Network devices 65# 66 67# Intel Ethernet (onboard, or VME) 68ie0 at obio0 addr 0x0C0000 level 3 69ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 70 71# Lance Ethernet (only onboard) 72le0 at obio0 addr 0x120000 level 3 73 74# 75# Disk and tape devices 76# 77 78# Sun3 "si" SCSI controller (NCR 5380) 79si0 at obio0 addr 0x140000 level 2 80si0 at vmes0 addr 0xff200000 level 2 vect 0x40 81si1 at vmes0 addr 0xff204000 level 2 vect 0x41 82 83# Xylogics 450/451 controllers 84# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48 85# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49 86# Just wire-down the units so bootdev match is easy. 87# xy0 at xyc0 drive 0 88# xy1 at xyc0 drive 1 89# xy2 at xyc1 drive 0 90# xy3 at xyc1 drive 1 91 92# Xylogics 7053 controllers 93# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44 94# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45 95# Just wire-down the units so bootdev match is easy. 96# xd0 at xdc0 drive 0 97# xd1 at xdc0 drive 1 98# xd2 at xdc1 drive 0 99# xd3 at xdc1 drive 1 100 101# Xylogics 472 tape controllers? 102 103# 104# Frame buffer devices 105# (Not needed for the RAMDISK installation kernel) 106 107# 108# SCSI infrastructure 109# 110scsibus* at scsi? 111 112sd* at scsibus? target ? lun ? # SCSI disks 113st* at scsibus? target ? lun ? # SCSI tapes 114cd* at scsibus? target ? lun ? # SCSI CD-ROMs 115#ch* at scsibus? target ? lun ? # SCSI changer devices 116#ss* at scsibus? target ? lun ? # SCSI scanners 117uk* at scsibus? target ? lun ? # unknown SCSI devices 118 119# Memory-disk (root for install tape) 120pseudo-device md 2 121 122# Misc. 123pseudo-device loop 1 # network loopback 124pseudo-device sl 2 # CSLIP 125pseudo-device ppp 2 # PPP 126 127