xref: /src/sys/arch/news68k/conf/INSTALL

# 	$NetBSD: INSTALL,v 1.68 2026/09/20 10:29:11 tsutsui Exp $

#	config for bootable floppy kernel
#
include 	"arch/news68k/conf/std.news68k"

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

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

maxusers	4

options 	news1200		# news1200 support
options 	news1700		# news1[4567]00 support
options 	CPU_SINGLE		# Will IOP be supported eventually?
#options 	FPU_EMULATE

options 	MEMORY_DISK_HOOKS
options 	MEMORY_DISK_IS_ROOT	# Force root on ram-disk
options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
options 	MEMORY_DISK_ROOT_SIZE=3712	# 1.85 Megabytes
options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode

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

# Debugging options
#options 	DDB			# kernel dynamic debugger
#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
#options 	DEBUG			# extra kernel debugging support
#options 	DIAGNOSTIC		# extra kernel sanity checking
#options 	SCSIVERBOSE		# Verbose SCSI errors

# Compatibility options
#include 	"conf/compat_netbsd09.config"
options 	COMPAT_BSDPTY		# /dev/[pt]ty?? ptys.

# File systems
file-system	FFS		# Berkeley Fast Filesystem
file-system	NFS		# Sun NFS-compatible filesystem client
file-system	MFS		# memory-based filesystem
file-system	CD9660		# ISO 9660 + Rock Ridge file system
file-system	MSDOSFS		# MS-DOS FAT file system
#file-system	KERNFS		# /kern
#file-system	PROCFS		# /proc
#file-system	FDESC		# /dev/fd/*
#file-system	NULLFS		# loopback file system
#file-system	UNION		# union file system
#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		# Internet protocols
#options 	GATEWAY		# IP packet forwarding
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
#options 	NFS_BOOT_BOOTPARAM

options 	WSEMUL_VT100		# VT100 / VT220 emulation
options 	WSDISPLAY_DEFAULTSCREENS=1
#options 	WSDISPLAY_COMPAT_USL	# wsconscfg VT handling

config	netbsd root on ? type ? dumps on none

#
# device declarations
#

mainbus0 at root

# NEWS HYPER-BUS
hb0	at mainbus0 systype NEWS1700
hb1	at mainbus0 systype NEWS1200

# interval timer
timer0	at hb0 addr 0xe1000000 ipl 6			# news1700
timer0	at hb1 addr 0xe1140000 ipl 6			# news1200

# MK48T02 TOD clock
mkclock0 at hb0 addr 0xe0d80000				# news1700
mkclock0 at hb1 addr 0xe1420000				# news1200

# onboard LANCE ethernet
le0	at hb0 addr 0xe0f00000 ipl 4			# news1700
le0	at hb1 addr 0xe1a40000 ipl 4			# news1200

# keyboard/mouse
kbc0	at hb0 addr 0xe0d00000 ipl 5			# news1700
kb0	at kbc0						# news1700
#ms0	at kbc0						# news1700

kb0	at hb1 addr 0xe1240000 ipl 5			# news1200
#ms0	at hb1 addr 0xe1280000 ipl 5			# news1200

wskbd*	at kb?
#wsmouse* at ms?

# onboard z8530 SCC
zsc0	at hb0 addr 0xe0d40000 ipl 5 vect 64 flags 0x0	# news1700
zsc0	at hb1 addr 0xe1780000 ipl 5 vect 64 flags 0x1	# news1200
zstty0	at zsc0 channel 0
zstty1	at zsc0 channel 1

# Frame buffer devices
fbbm0	at hb0 addr 0xf0700000			# NWB-225
wsdisplay* at fbbm?
#fb0	at hb0 addr 0xf0f00000			# NWB-512; not yet

# onboard uPD72067 FDC; not yet
#fdc0	at hb0 addr 0xe0c80000 ipl 3
#fd*	at fdc0

# onboard CXD1180 SCSI controller
#
# This driver has several flags which may be enabled using
# the "flags" directive.  Valid flags are:
#
# 0x000ff	Set (1<<target) to disable disconnect/reselect
# 0x0ff00	Set (1<<(target+8)) to disable parity checking
# 0x10000	Set this bit to disable DMA interrupts (poll)
# 0x20000	Set this bit to disable DMA entirely (use PIO)
#
# For example: "flags 0x1000f" would disable DMA interrupts,
# and disable disconnect/reselect for targets 0-3
#
si0	at hb0 addr 0xe0cc0000 ipl 4 flags 0x0
scsibus* at si0

sd*	at scsibus? target ? lun ?		# SCSI disks
st*	at scsibus? target ? lun ?		# SCSI tapes
cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs

# PROM console support
#romcons0 at mainbus0

# Misc.
pseudo-device	bpfilter		# Berkeley Packet Filter
pseudo-device	loop			# loopback interface; required
pseudo-device	pty			# pseudo-terminals
pseudo-device	md			# memory disk device
#pseudo-device	fss			# file system snapshot device
pseudo-device	sl			# SLIP interfaces