1# $NetBSD: RAMDISK3X,v 1.15 2001/10/04 08:17:41 chs 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.sun3x" 10 11# Machines to be supported by this kernel 12# options FPU_EMULATE # XXX - Ever needed? 13# options HAVE_IOCACHE # XXX - Not yet supported. 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 20#options DDB 21# Compatibility options (none) 22 23# Filesystem options 24# Need FFS for the ramdisk image. 25file-system FFS # Berkeley Fast Filesystem 26# May need these to get miniroot image. 27file-system NFS # Sun NFS client support 28file-system CD9660 # ISO 9660 + Rock Ridge file system 29 30# Networking options 31options INET # IP prototol stack support 32#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 33 34#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 35 36# Enable the hooks used for initializing the root memory-disk. 37options MEMORY_DISK_HOOKS 38options MEMORY_DISK_IS_ROOT # force root on memory disk 39options MEMORY_DISK_SERVER=0 # no userspace memory disk support 40options MINIROOTSIZE=800 # size of memory disk, in blocks 41 42config netbsd root on ? type ffs 43 44# On-board I/O space (required) 45include "arch/sun3/conf/obio.sun3x" 46 47# On-board memory (optional) 48# See frame-buffers 49# obmem0 at mainbus? 50 51# VME bus support (optional) 52# One unit for each address space 53vme0 at mainbus? # A16/D16 54vme1 at mainbus? # A16/D32 55vme2 at mainbus? # A24/D16 56vme3 at mainbus? # A24/D32 57vme4 at mainbus? # A32/D16 58vme5 at mainbus? # A32/D32 59 60# 61# Serial ports 62# 63zstty0 at zsc1 channel 0 # ttya 64zstty1 at zsc1 channel 1 # ttyb 65 66kbd0 at zsc0 channel 0 # keyboard 67#ms0 at zsc0 channel 1 # mouse 68 69# 70# Network devices 71# 72 73# Intel Ethernet (onboard, or VME) 74ie0 at obio0 addr 0x65000000 ipl 3 75ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 76 77# Lance Ethernet (only onboard) 78le0 at obio0 addr 0x65002000 ipl 3 79 80# 81# Disk and tape devices 82# 83 84# Emulex SCSI (3/80 only) 85# Both `dma' and `esp' are needed. 86# See GENERIC3X for the flags description. 87dma0 at obio0 addr 0x66001000 ipl 2 88esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 89 90# Floppy drive 91fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 92fd0 at fdc0 # First (and only) floppy drive. 93 94# Sun3 "si" SCSI controller (NCR 5380) 95# See GENERIC3X for the flags description. 96si0 at vme2 addr 0x200000 ipl 2 vect 0x40 97si1 at vme2 addr 0x204000 ipl 2 vect 0x41 98 99# Xylogics 450/451 controllers (VME A16/D16) 100xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 101xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 102xy* at xyc? drive ? 103 104# Xylogics 7053 controllers (VME A16/D32) 105xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 106xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 107xd* at xdc? drive ? 108 109# Xylogics 472 tape controllers? 110 111# 112# Frame buffer devices 113# (Not needed for installation kernels.) 114 115# 116# SCSI infrastructure 117# 118scsibus* at scsi? 119 120sd* at scsibus? target ? lun ? # SCSI disks 121st* at scsibus? target ? lun ? # SCSI tapes 122cd* at scsibus? target ? lun ? # SCSI CD-ROMs 123#ch* at scsibus? target ? lun ? # SCSI changer devices 124#ss* at scsibus? target ? lun ? # SCSI scanners 125#uk* at scsibus? target ? lun ? # unknown SCSI devices 126 127# Memory-disk drivers (root for install tape) 128pseudo-device md 2 129 130# Misc. 131pseudo-device loop 1 # network loopback 132pseudo-device sl 2 # CSLIP 133