# $NetBSD: INSTALL,v 1.63 2021/01/21 06:51:56 nia Exp $
#
# INSTALL - Installation kernel for the Sun3
#
# This kernel is derived from GENERIC with some features commented out.
#
# This kernel does NOT support X, mice, non-NetBSD emulation, etc.
#

include "arch/sun3/conf/std.sun3"

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

makeoptions	COPTS="-Os -fno-unwind-tables"	# Optimise for space. Implies -O2

# Machines to be supported by this kernel
options 	FPU_EMULATE
options 	HAVECACHE	# Sun3/260 VAC

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

# Standard system options
#options 	KTRACE		# system call tracing
#options 	SYSVMSG		# System V message queues
#options 	SYSVSEM		# System V semaphores
#options 	SYSVSHM		# System V shared memory
#options 	INSECURE	# disable kernel security level
options 	USERCONF	# userconf(4) support
options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
#options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel

# Which kernel debugger?  Uncomment either this:
#options 	DDB
# ... or these for KGDB (gdb remote target)
#makeoptions	DEBUG="-g"	# debugging symbols for gdb
#options 	KGDB
#options 	KGDB_DEV=0x0C01	# ttya=0C00 ttyb=0C01

# Other debugging options
#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
#options 	DEBUG		# kernel debugging code
#options 	DIAGNOSTIC	# extra kernel sanity checking
#options 	PMAP_DEBUG
#options 	SCSIDEBUG
#options 	SCSIVERBOSE		# Verbose SCSI errors

# Compatibility options
include 	"conf/compat_netbsd13.config"
#options 	COMPAT_LINUX	# can run Linux/m68k executables
#options 	COMPAT_OSSAUDIO	# can run Linux/m68k executables

# File systems
file-system	FFS		# Berkeley Fast Filesystem
file-system	NFS		# Sun NFS client support
file-system	CD9660		# ISO 9660 + Rock Ridge file system
#file-system	FDESC		# /dev/fd/*
file-system	KERNFS		# /kern
#file-system	NULLFS		# loopback file system
#file-system	PROCFS		# /proc
#file-system	UNION		# union file system
#file-system	MFS		# memory-based filesystem
#file-system	PTYFS		# /dev/pts/N support

# Filesystem options
#options 	NFSSERVER	# nfs server support
#options 	QUOTA		# legacy UFS quotas
#options 	QUOTA2		# new, in-filesystem UFS quotas
#options 	FFS_EI		# FFS Endian Independent support
#options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
options 	WAPBL		# File system journaling support

# Networking options
options 	INET		# IP protocol stack support
#options 	GATEWAY		# IP packet forwarding
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

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

config		netbsd root on ? type ?

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

# 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 (onboard, or VME)
ie0 at obio0 addr 0x0C0000 ipl 3
ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75

# Lance Ethernet (only onboard)
le0 at obio0 addr 0x120000 ipl 3

# All Sun3 machines with an "le" (3/50, 3/60) should be
# presumed to have the old, buggy LANCE chip. (Rev. C)
options 	LANCE_REVC_BUG

#
# Disk and tape devices
#

# Sun3 "si" SCSI controller (NCR 5380)
# See GENERIC for the flags description.
si0 at obio0 addr 0x140000 ipl 2
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?

# Sun3/E SCSI+Ethernet board (VME A24/D16)
# Note: the board uses vect and vect+1
sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75
sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77
si* at sebuf?
ie* at sebuf?

#
# Frame buffer devices
# (Not needed for installation kernels.)

#
# 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 drivers
#pseudo-device	md		

# Misc.
pseudo-device	loop			# network loopback
#pseudo-device	bpfilter		# packet filter
pseudo-device	sl			# CSLIP
pseudo-device	ppp			# PPP
pseudo-device	tun			# network tunneling over tty
#pseudo-device	gre			# generic L3 over IP tunnel
#pseudo-device	npf			# NPF packet filter

pseudo-device	pty			# pseudo-terminals
#pseudo-device	vnd			# paging to files
#pseudo-device	ccd			# concatenated disks
#pseudo-device	fss			# file system snapshot device
