NetBSD/sys/arch/sun3/conf/RAMDISK

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# $NetBSD: RAMDISK,v 1.11 1997/05/07 02:15:03 lukem Exp $
#
# RAMDISK: Root/swap on ramdisk
# This kernel is used to:
# format the disk (not yet implemented)
# partition the disk (disklabel)
# install the miniroot in the swap partition
#
include "arch/sun3/conf/std.sun3"
# Machines to be supported by this kernel
options FPU_EMULATE # XXX - Should not be needed!
options HAVECACHE # Sun3/260 VAC
# Needs to be set per system. i.e change these as you see fit
maxusers 2
# Standard system options
# Debugging options. Uncomment either this:
#options DDB
# ... or these for KGDB (gdb remote target)
makeoptions DEBUG="-g" # debugging symbols for gdb
options KGDB
options KGDBDEV=0x0C01
# Enable the hooks used for initializing the ram-disk.
options MEMORY_DISK_HOOKS
options MINIROOTSIZE=512 # 256K
# Filesystem options
# May need NFS to get miniroot image
file-system NFS # nfs client support
# Need FFS for the ramdisk image
file-system FFS # ufs file system
options FIFO # named pipes used during install
# Networking options
options INET # IP prototol stack support
options TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD
# XXX - Work-around for root on slow servers (insurance...)
options NFS_BOOT_RWSIZE=1024
# Compatability options
# Sun3-specific debugging options
#options DIAGNOSTIC
config netbsd root on md0 type ffs
#
# Serial ports
#
zstty0 at zsc1 channel 0 # ttya
zstty1 at zsc1 channel 1 # ttyb
kbd0 at zsc0 channel 0 # keyboard
ms0 at zsc0 channel 1 # mouse
#
# Network devices
#
# Intel Ethernet (onboard, or VME)
ie0 at obio0 addr 0x0C0000 level 3
ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
# Lance Ethernet (only onboard)
le0 at obio0 addr 0x120000 level 3
#
# Disk and tape devices
#
# Sun3 "si" SCSI controller (NCR 5380)
si0 at obio0 addr 0x140000 level 2
si0 at vmes0 addr 0xff200000 level 2 vect 0x40
si1 at vmes0 addr 0xff204000 level 2 vect 0x41
# Xylogics 450/451 controllers
# xyc0 at vmes0 addr 0xffffee40 level 2 vect 0x48
# xyc1 at vmes0 addr 0xffffee48 level 2 vect 0x49
# Just wire-down the units so bootdev match is easy.
# xy0 at xyc0 drive 0
# xy1 at xyc0 drive 1
# xy2 at xyc1 drive 0
# xy3 at xyc1 drive 1
# Xylogics 7053 controllers
# xdc0 at vmel0 addr 0xffffee80 level 2 vect 0x44
# xdc1 at vmel0 addr 0xffffee90 level 2 vect 0x45
# Just wire-down the units so bootdev match is easy.
# xd0 at xdc0 drive 0
# xd1 at xdc0 drive 1
# xd2 at xdc1 drive 0
# xd3 at xdc1 drive 1
# Xylogics 472 tape controllers?
#
# Frame buffer devices
# (Not needed for the RAMDISK installation kernel)
#
# SCSI infrastructure
#
scsibus* at scsi?
sd* at scsibus? target ? lun ? # SCSI disks
st* at scsibus? target ? lun ? # SCSI tapes
cd* at scsibus? target ? lun ? # SCSI CD-ROMs
#ch* at scsibus? target ? lun ? # SCSI changer devices
#ss* at scsibus? target ? lun ? # SCSI scanners
uk* at scsibus? target ? lun ? # unknown SCSI devices
# Memory-disk (root for install tape)
pseudo-device md 2
# Misc.
pseudo-device loop 1 # network loopback
pseudo-device sl 2 # CSLIP
pseudo-device ppp 2 # PPP