NetBSD/sys/arch/sun3/conf/RAMDISK3X

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# $NetBSD: RAMDISK3X,v 1.11 2000/06/10 04:29:41 tsutsui Exp $
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# 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.sun3x"
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# Machines to be supported by this kernel
# options FPU_EMULATE # XXX - Ever needed?
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# options HAVE_IOCACHE # XXX - Not yet supported.
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# Needs to be set per system. i.e change these as you see fit
maxusers 2
# Standard system options
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# ... debugging options
#options DDB
# Compatability options (none)
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# Filesystem options
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# 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
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# Networking options
options INET # IP prototol stack support
options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP
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# Enable the hooks used for initializing the root memory-disk.
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options MEMORY_DISK_HOOKS
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options MEMORY_DISK_IS_ROOT # force root on memory disk
options MEMORY_DISK_SERVER=0 # no userspace memory disk support
options MINIROOTSIZE=800 # size of memory disk, in blocks
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config netbsd root on ? type ffs
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# 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
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#
# Serial ports
#
zstty0 at zsc1 channel 0 # ttya
zstty1 at zsc1 channel 1 # ttyb
kbd0 at zsc0 channel 0 # keyboard
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#ms0 at zsc0 channel 1 # mouse
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#
# Network devices
#
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# Intel Ethernet (onboard, or VME)
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ie0 at obio0 addr 0x65000000 ipl 3
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ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
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# Lance Ethernet (only onboard)
le0 at obio0 addr 0x65002000 ipl 3
#
# Disk and tape devices
#
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# Emulex SCSI (3/80 only)
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# Both `dma' and `esp' are needed.
# See GENERIC3X for the flags description.
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dma0 at obio0 addr 0x66001000 ipl 2
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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.
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# Sun3 "si" SCSI controller (NCR 5380)
# See GENERIC3X for the flags description.
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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?
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#
# Frame buffer devices
# (Not needed for installation kernels.)
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#
# 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
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#uk* at scsibus? target ? lun ? # unknown SCSI devices
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# Memory-disk drivers (root for install tape)
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pseudo-device md 2
# Misc.
pseudo-device loop 1 # network loopback
pseudo-device sl 2 # CSLIP