xref: /src/sys/arch/x68k/conf/GENERIC

# $NetBSD: GENERIC,v 1.212 2026/08/05 01:01:47 thorpej Exp $
#
# GENERIC machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.

include 	"arch/x68k/conf/std.x68k"

options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident 		"GENERIC-$Revision: 1.212 $"

makeoptions	COPTS="-O2 -fno-reorder-blocks -fno-unwind-tables -fno-omit-frame-pointer"
	# See share/mk/sys.mk. -fno-omit-frame-pointer is necessary for
	# backtraces in DDB.

maxusers	8

## System kernel configuration.  See options(4) for more detail.


## Options for variants of the m68k MPU
## you must have at least the correct one; REQUIRED
options 	M68030
options 	M68040
options 	M68060
## If you want an optimized kernel for a specific processor, use either:
#makeoptions	CMACHFLAGS="-m68030"
#makeoptions	CMACHFLAGS="-m68040 -Wa,-m68030 -Wa,-m68851"
#makeoptions	CMACHFLAGS="-m68060 -Wa,-m68030 -Wa,-m68851"


#### System options specific to the x68k port

options 	EXTENDED_MEMORY		# support for >16MB memory
options 	FPU_EMULATE		# software fpu emulation for MC68030
#options 	JUPITER			# support for "Jupiter-X" accelerator
#options 	ZSCONSOLE,ZSCN_SPEED="9600"	# use serial console


#### System options that are the same for all ports

## Root device configuration: change the ?'s if you are going to use a
## nonstandard root partition (other than where the kernel is booted from)
## and/or nonstandard root type (not ffs or nfs).  Normally this can be
## automagically determined at boot time.

config		netbsd	root on ? type ?
#config		netbsd	root on sd0 type ffs

## RTC is offset from GMT; -540 means JST-9
options 	RTC_OFFSET=-540	# hardware clock is this many mins. west of GMT

## System call tracing (see ktrace(1)).
options 	KTRACE

## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
options 	SYSVMSG		# System V message queues
options 	SYSVSEM		# System V semaphores
options 	SYSVSHM		# System V shared memory

## Loadable kernel module support
options 	MODULAR		# new style module(7) framework
options 	MODULAR_DEFAULT_AUTOLOAD

options 	USERCONF	# userconf(4) support
#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel

# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options 	BUFQ_READPRIO
#options 	BUFQ_PRIOCSCAN

## NFS boot options; not supported currently: needs nfsboot program
#options 	NFS_BOOT_BOOTPARAM
#options 	NFS_BOOT_BOOTP
options 	NFS_BOOT_DHCP

#### Debugging options

## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
## serial console break or keyboard reset, where the PROM would normally
## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
options 	DDB			# kernel dynamic debugger
#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
#options 	DDB_ONPANIC=1		# see also sysctl(7): `ddb.onpanic'
#options 	PANICBUTTON		# interrupt switch invokes DDB

## You may also use gdb, on another computer connected to this machine over
## a serial port.  Both KGDB_DEV and KGDB_DEVRATE should be specified;
## KGDB_DEV is a dev_t encoded device number of the serial port to use.
## KGDB is not supported for now.
#options 	KGDB			# support for kernel gdb
#options 	KGDB_DEV=0xc00		# kgdb device number
#options 	KGDB_DEVRATE=9600	# baud rate

## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
## such that gdb(1) can be used on a kernel coredump.

#makeoptions	DEBUG="-g"

## Adds code to the kernel that does internal consistency checks, and will
## cause the kernel to panic if corruption of internal data structures
## is detected.
#options 	DIAGNOSTIC	# extra kernel sanity checking

## Enable (possibly expensive) debugging code that may also display messages
## on the system console
#options 	DEBUG

## These options enable verbose messages for several subsystems.
## Warning, these may compile large string tables into the kernel!
#options 	SCSIVERBOSE	# human readable SCSI error messages
#options 	USBVERBOSE	# verbose USB device autoconfig messages

## `INSECURE' turns off the kernel security level (securelevel = 0 always).
## This allows writing to /dev/mem, loading kernel modules while multi-user,
## and other insecurities good only for development work.  Do not use this
## option on a production machine.
#options 	INSECURE

## `FDSCRIPTS' allows non-readable but executable scripts by providing a
## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
## opaque file mechanism.  Perl calls this "secure setuid scripts."

#options 	FDSCRIPTS
#options 	SETUIDSCRIPTS

## Options for compatibility with previous releases foreign system binaries.

include 	"conf/compat_netbsd09.config"

options 	COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out
#options 	COMPAT_M68K4K	# NetBSD/m68k4k binaries
#options 	COMPAT_SUNOS	# SunOS 4.x binary compatibility; broken
#options 	COMPAT_LINUX	# Linux/m68k binary compatibility
#options 	COMPAT_OSSAUDIO	# Linux/m68k binary compatibility

## File systems.
file-system	FFS		# Berkeley Fast Filesystem
file-system	NFS		# Sun NFS-compatible filesystem client
file-system	KERNFS		# kernel data-structure filesystem
file-system	NULLFS		# NULL layered filesystem
#file-system	OVERLAY		# overlay file system
file-system	MFS		# memory-based filesystem
#file-system	FDESC		# user file descriptor filesystem
#file-system	UMAPFS		# uid/gid remapping filesystem
#file-system	LFS		# Log-structured filesystem (experimental)
file-system	PROCFS		# /proc
file-system	CD9660		# ISO 9660 + Rock Ridge file system
#file-system	UNION		# union file system (a little buggy)
file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
#file-system	ADOSFS		# AmigaDOS filesystem
file-system	PTYFS		# /dev/pts/N support
file-system	TMPFS		# Efficient memory file-system
#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system

## File system options.
#options 	FFS_EI		# FFS Endian Independent support
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
#options 	QUOTA		# legacy UFS quotas
#options 	QUOTA2		# new, in-filesystem UFS quotas
#options 	UFS_DIRHASH	# UFS Large Directory Hashing
#options 	UFS_EXTATTR	# Extended attribute support for UFS1
options 	WAPBL		# File system journaling support
options 	NFSSERVER	# Network File System server

## Network protocol support.  In most environments, INET is required.
options 	INET		# IP (Internet Protocol) v4
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_DEBUG	# debug for IP security
#options 	GATEWAY		# packet forwarding ("router switch")
#options 	MROUTING	# packet forwarding of multicast packets
#options 	PIM		# Protocol Independent Multicast
#options 	NETATALK	# AppleTalk (over Ethernet) protocol
#options 	NTP		# Network Time Protocol in-kernel support
#options 	PPS_SYNC	# Add serial line synchronization for NTP
#options 	PPP_BSDCOMP	# Add BSD compression to ppp device
#options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
#options 	PPP_FILTER	# Add active filters for ppp (via bpf)
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

#options 	ALTQ		# Manipulate network interfaces' output queues
#options 	ALTQ_BLUE	# Stochastic Fair Blue
#options 	ALTQ_CBQ	# Class-Based Queueing
#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
#options 	ALTQ_FIFOQ	# First-In First-Out Queue
#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
#options 	ALTQ_LOCALQ	# Local queueing discipline
#options 	ALTQ_PRIQ	# Priority Queueing
#options 	ALTQ_RED	# Random Early Detection
#options 	ALTQ_RIO	# RED with IN/OUT
#options 	ALTQ_WFQ	# Weighted Fair Queueing


#### Device configurations

## Fundamental devices; see also std.x68k
dmac0	at intio0 addr 0xe84000		# DMA controller
xel0	at intio0
opm0	at intio0 addr 0xe90000		# OPM: required for fdc

## Display devices and console
grfbus0	at mainbus0			# bitmapped displays
grf0	at grfbus0 addr 0		# multiplane graphics
grf1	at grfbus0 addr 1		# flexible graphics

kbd0	at mfp0				# standard keyboard
ite0	at grf0 grfaddr 0		# internal terminal emulator
options 	ITE_KERNEL_ATTR=4	# bold for kernel messages
					# see /sys/arch/x68k/dev/itevar.h
#options 	ITE_SIXEL

## floppy disks
fdc0	at intio0 addr 0xe94000 intr 96 dma 0 dmaintr 100 # floppy controller
fd*	at fdc0 unit ?			# builtin floppy drives

## SCSI devices
scsirom0 at intio0 addr 0xfc0000		# Built-in SCSI BIOS
scsirom1 at intio0 addr 0xea0020		# External SCSI BIOS
spc0	at scsirom0				# genuine SCSI
spc1	at scsirom1				# genuine SCSI
scsibus* at spc?
mha0	at scsirom1				# Mankai MK-HA1 (Mach-2)
scsibus* at mha0

sd*	at scsibus? target ? lun ?	# SCSI disks
cd*	at scsibus? target ? lun ?	# SCSI CD-ROMs
#st*	at scsibus? target ? lun ?	# SCSI tapes
#ss*	at scsibus? target ? lun ?	# SCSI scanners
#ch*	at scsibus? target ? lun ?	# SCSI changer devices
#uk*	at scsibus? target ? lun ?	# SCSI unknown devices

## Ports
zsc0	at intio0 addr 0xe98000 intr 112
zstty0	at zsc0 channel 0		# built-in RS-232C
ms0	at zsc0 channel 1		# standard mouse
#zsc1	at intio0 addr 0xeafc00 intr 113
#zstty2	at zsc1 channel 0
#zstty3	at zsc1 channel 1
#zsc2	at intio0 addr 0xeafc10 intr 114
#zstty4	at zsc2 channel 0
#zstty5	at zsc2 channel 1
par0	at intio0 addr 0xe8c000		# Builtin printer port

sram0	at intio0 addr 0xed0000		# battery-backuped static RAM
pseudo-device	bell			# OPM bell

powsw0	at mfp0				# Front switch
#powsw1	at mfp0				# External power switch

com0	at intio0 addr 0xefff00 intr 240	# PSX16550, port1
com1	at intio0 addr 0xefff10 intr 241	# PSX16550, port2

## Audio device
vs0 at intio0 addr 0xe92000 dma 3 dmaintr 106
audio*	at vs?

spkr*	at audio?				# PC speaker (synthesized)

## Network interfaces
ne*	at intio0 addr 0xece300 intr 249	# Nereid Ethernet
ne*	at intio0 addr 0xeceb00 intr 248	# Nereid Ethernet
neptune0 at intio0 addr 0xece000 intr 249	# Neptune-X
neptune1 at intio0 addr 0xece400 intr 249	# Neptune-X at alt. addr.
ne*	at neptune? addr 0x300			# NE2000 or clone

## Bank memory disk
bmd*	at intio0 addr 0xece3f0		# Nereid
bmd*	at intio0 addr 0xecebf0		# Nereid

## MII/PHY support for USB ethernet
#acphy*	at mii? phy ?
#rgephy*	at mii? phy ?
#rlphy*	at mii? phy ?
#ukphy*	at mii? phy ?

## USB Controller and Devices; Experimental

# Nereid USB controllers
#slhci0	at intio0 addr 0xece380 intr 251
#slhci1	at intio0 addr 0xeceb80 intr 250
#options 	SLHCI_DEBUG

# USB bus support
#usb*	at slhci?

# USB Hubs
#uhub*	at usb?
#uhub*	at uhub? port ?

# USB HID device
#uhidev*	at uhub? port ? configuration ? interface ?

# USB Mice; not supported wscons yet
#ums*	at uhidev? reportid ?
#wsmouse* at ums? mux 0

# USB Keyboards; not supported wscons yet
#ukbd*	at uhidev? reportid ?
#wskbd*	at ukbd? console ? mux 1

# USB serial adapter
#ucycom*	at uhidev? reportid ?

# USB Generic HID devices
#uhid*	at uhidev? reportid ?

# USB Printer
#ulpt*	at uhub? port ? configuration ? interface ?

# USB Modem
#umodem*	at uhub? port ? configuration ?
#ucom*	at umodem?

# Option N.V. Wireless WAN modems
#uhso*	at uhub? port ? configuration ?

# USB Mass Storage
#umass*	at uhub? port ? configuration ? interface ?
#atapibus* at umass?
#scsibus* at umass?

# USB audio
#uaudio*	at uhub? port ? configuration ?

# USB MIDI
#umidi* at uhub? port ? configuration ?

# USB IrDA
# USB-IrDA bridge spec
#uirda* at uhub? port ? configuration ? interface ?
#irframe* at uirda?

# SigmaTel STIr4200 USB/IrDA Bridge
#ustir* at uhub? port ?
#irframe* at ustir?

# USB Ethernet adapters
#aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
#axe*	at uhub? port ?		# ASIX AX88172 based adapters
#cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
#kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
#mue*	at uhub? port ?		# Microchip LAN75xx/LAN78xx based adapters
#udav*	at uhub? port ?		# Davicom DM9601 based adapters
#ure*	at uhub? port ?		# Realtek RTL8152/RTL8153 based adapters
#url*	at uhub? port ?		# Realtek RTL8150L based adapters

# Prolific PL2301/PL2302 host-to-host adapter
#upl*	at uhub? port ?

# Serial adapters
#uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
#ucom*	at uftdi? portno ?

#umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
#ucom*	at umct? portno ?

#uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
#ucom*	at uplcom? portno ?

#uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
#ucom*	at uvscom? portno ?

# USB Handspring Visor
#uvisor*	at uhub? port ?
#ucom*	at uvisor?

# Kyocera AIR-EDGE PHONE
#ukyopon* at uhub? port ?
#ucom*	at ukyopon? portno ?

# USB scanners that use SCSI emulation, e.g., HP5300
#usscanner* at uhub? port ?
#scsibus* at usscanner? channel ?

# D-Link DSB-R100 USB radio
#udsbr*	at uhub? port ?
#radio*	at udsbr?

# USB Generic driver
#ugen*	at uhub? port ?


#### Pseudo devices

#
# accept filters
#pseudo-device   accf_data		# "dataready" accept filter
#pseudo-device   accf_http		# "httpready" accept filter

## A disk-like interface to files.  Can be used to create floppy, CD,
## miniroot images, etc.

pseudo-device	vnd
#options 	VND_COMPRESSION		# compressed vnd(4)

## Concatenated and striped disks; with this, you can create a software-based
## disk array similar to a "RAID 0" setup.  See ccd(4).

#pseudo-device	ccd

## Cryptographic disk devices.  See cgd(4).

#pseudo-device	cgd

## RAIDframe disk driver: software RAID driver.  See raid(4).

pseudo-device	raid
options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
# Options to enable various other RAIDframe RAID types.
# options 	RF_INCLUDE_EVENODD=1
# options 	RF_INCLUDE_RAID5_RS=1
# options 	RF_INCLUDE_PARITYLOGGING=1
# options 	RF_INCLUDE_CHAINDECLUSTER=1
# options 	RF_INCLUDE_INTERDECLUSTER=1
# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
# options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1


## Memory disk device, used on boot floppies with compressed
## kernel-plus-root-disk images.

#pseudo-device	md

## Loopback network interface; required
pseudo-device	loop

## SLIP and CSLIP interfaces, for IP over a serial line.
pseudo-device	sl

## PPP, the successor to SLIP.  See pppd(8).
pseudo-device	ppp

## PPP over Ethernet (RFC 2516)
pseudo-device	pppoe

## Network "tunnel" device, allowing protocol stacks to run in the userland.
## This is used by the third-party user-mode "ppp" program, and others.
#pseudo-device	tun
#pseudo-device	tap			# virtual Ethernet

## Generic L3 over IP tunnel
#pseudo-device	gre			# generic L3 over IP tunnel

## Berkeley Packet Filter, required to run RARPD.  A generic C-language
## interface that allows selective examining of incoming packets.
pseudo-device	bpfilter

#pseudo-device	carp			# Common Address Redundancy Protocol

#pseudo-device	npf			# NPF packet filter

## for IPv6
pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith			# IPv[46] tcp relay translation i/f
pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation

## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4).
pseudo-device	vlan

## Simple inter-network traffic bridging
pseudo-device	bridge
#pseudo-device	vether			# Virtual Ethernet for bridge
pseudo-device	agr			# IEEE 802.3ad link aggregation

#### Other device configuration

## Pseudo ttys, required for network logins and programs like screen.

pseudo-device	pty			# pseudo-terminals

## Random device, used to implement /dev/random (a source of random noise),
## and generate randomness for some kernel formulae.


pseudo-device	clockctl		# user control of clock subsystem
pseudo-device	drvctl			# user control of drive subsystem
pseudo-device	ksyms			# /dev/ksyms
#pseudo-device	fss			# file system snapshot device
pseudo-device	swwdog			# software watchdog timer -- swwdog(4)

# Veriexec
# include "dev/veriexec.config"

# Pull in optional local configuration - always at end
cinclude	"arch/x68k/conf/GENERIC.local"