xref: /src/sys/arch/sun3/conf/RAMDISK3X

# $NetBSD: RAMDISK3X,v 1.2.4.1 1998/01/27 19:13:06 gwr 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.  Note:
# The SUN3 and SUN3X options are mutually exclusive!
# (Your kernel will only run on one or the other.)
makeoptions	MACHTYPE=sun3x
options 	_SUN3X_

# options 	FPU_EMULATE	# Every Sun3X has an FPU, right?
# options 	HAVE_IOCACHE	# XXX - Not yet supported.

# Needs to be set per system.  i.e change these as you see fit
maxusers	2

# Standard system options
# ... debugging options
options 	DDB
# Compatability options
options 	COMPAT_13	# NetBSD 1.3

# Filesystem options
# Need FFS for the ramdisk image.
file-system	FFS		# Berkeley Fast Filesystem
# May need these to get miniroot image.
file-system	NFS		# Sun NFS client support
file-system	CD9660		# ISO 9660 + Rock Ridge file system

options 	FIFO		# named pipes used during install

# Enable the hooks used for initializing the root memory-disk.
options 	MEMORY_DISK_HOOKS
options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
options 	MINIROOTSIZE=512	# size of memory disk, in blocks

# Networking options
options 	INET		# IP prototol stack support
options 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP

# Work-around for root on slow servers (insurance...)
options 	NFS_BOOT_RWSIZE=1024

config		netbsd root on md0 type ffs

# On-board I/O space (required)
include "arch/sun3/conf/obio.sun3x"

# On-board memory (optional)
# See frame-buffers
# obmem0 at mainbus?

# VME bus support (optional)
# One unit for each address space
vme0 at mainbus? # A16/D16
vme1 at mainbus? # A16/D32
vme2 at mainbus? # A24/D16
vme3 at mainbus? # A24/D32
vme4 at mainbus? # A32/D16
vme5 at mainbus? # A32/D32

#
# 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
ie0 at obio0 addr 0x65000000 ipl 3
ie1 at vme2  addr   0xe88000 ipl 3 vect 0x75

# Lance Ethernet (only onboard)
le0 at obio0 addr 0x65002000 ipl 3

#
# Disk and tape devices
#

# Emulex SCSI (3/80 only)
# See GENERIC for flags description.
esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f

# Floppy drive
fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
fd0  at fdc0	# First (and only) floppy drive.

# Sun3 "si" SCSI controller (NCR 5380)
# See GENERIC for flags description.
si0 at vme2  addr 0x200000 ipl 2 vect 0x40
si1 at vme2  addr 0x204000 ipl 2 vect 0x41

# Xylogics 450/451 controllers (VME A16/D16)
xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
xy* at xyc? drive ?

# Xylogics 7053 controllers (VME A16/D32)
xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
xd* at xdc? drive ?

# 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