1# $NetBSD: GENERIC,v 1.192 2024/01/13 19:31:39 tsutsui Exp $
2#
3# GENERIC machine description file
4# 
5# This machine description file is used to generate the default NetBSD
6# kernel.  The generic kernel does not include all options, subsystems
7# and device drivers, but should be useful for most applications.
8#
9# The machine description file can be customised for your specific
10# machine to reduce the kernel size and improve its performance.
11#
12# For further information on compiling NetBSD kernels, see the config(8)
13# man page.
14#
15# For further information on hardware support for this architecture, see
16# the intro(4) man page.  For further information about kernel options
17# for this architecture, see the options(4) man page.  For an explanation
18# of each device driver in this file see the section 4 man page for the
19# device.
20
21# Supports Sun3 (3/50, 3/60, 3/110, 3/160, 3/260, 3/E)
22# Supports root on: ie0, le0, sd*, ...
23
24include 	"arch/sun3/conf/std.sun3"
25
26#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
27
28#ident		"GENERIC-$Revision: 1.192 $"
29
30makeoptions	COPTS="-Os -fno-unwind-tables -fno-omit-frame-pointer"
31	# Bootloader has size limit (~2MB). -fno-omit-frame-pointer is
32	# necessary for backtraces in DDB.
33
34# Machines to be supported by this kernel
35options 	FPU_EMULATE
36options 	HAVECACHE		# Sun3/260 VAC
37
38# Needs to be set per system.  i.e change these as you see fit
39maxusers	4
40
41# Standard system options
42options 	KTRACE		# system call tracing
43options 	SYSVMSG		# System V message queues
44options 	SYSVSEM		# System V semaphores
45options 	SYSVSHM		# System V shared memory
46
47#options 	MODULAR		# new style module(7) framework
48#options 	MODULAR_DEFAULT_AUTOLOAD
49
50#options 	INSECURE	# disable kernel security level
51#options 	USERCONF	# userconf(4) support
52options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
53#options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
54
55# Alternate buffer queue strategies for better responsiveness under high
56# disk I/O load.
57#options 	BUFQ_READPRIO
58#options 	BUFQ_PRIOCSCAN
59
60# Which kernel debugger?  Uncomment either this:
61options 	DDB
62# ... or these for KGDB (gdb remote target)
63makeoptions	DEBUG="-g"	# debugging symbols for gdb
64#options 	KGDB
65#options 	KGDB_DEV=0x0C01	# ttya=0C00 ttyb=0C01
66
67# Other debugging options
68options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
69#options 	DEBUG		# kernel debugging code
70#options 	DIAGNOSTIC	# extra kernel sanity checking
71#options 	PMAP_DEBUG
72#options 	SCSIDEBUG
73#options 	SCSIVERBOSE		# Verbose SCSI errors
74
75# Compatibility options
76# Originally in NetBSD 1.0, but limited to 6.0 for size.
77#include 	"conf/compat_netbsd10.config"
78include 	"conf/compat_netbsd60.config"
79
80#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
81#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
82#options 	COMPAT_LINUX	# can run Linux/m68k executables
83#options 	COMPAT_OSSAUDIO	# can run Linux/m68k executables
84#options 	EXEC_AOUT	# support for a.out executables
85
86# File systems
87file-system	FFS		# Berkeley Fast Filesystem
88file-system	NFS		# Sun NFS client support
89file-system	CD9660		# ISO 9660 + Rock Ridge file system
90#file-system	FDESC		# /dev/fd/*
91#file-system	KERNFS		# /kern
92file-system	NULLFS		# loopback file system
93#file-system	OVERLAY		# overlay file system
94file-system	PROCFS		# /proc
95#file-system	UNION		# union file system
96file-system	MFS		# memory-based filesystem
97file-system	PTYFS		# /dev/pts/N support
98# Disabled as 20KB larger than MFS.
99#file-system	TMPFS		# Efficient memory file-system
100#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
101
102# File system options
103#options 	FFS_EI		# FFS Endian Independent support
104options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
105#options 	QUOTA		# legacy UFS quotas
106#options 	QUOTA2		# new, in-filesystem UFS quotas
107#options 	UFS_DIRHASH	# UFS Large Directory Hashing
108#options 	UFS_EXTATTR	# Extended attribute support for UFS1
109#options 	WAPBL		# File system journaling support
110#options 	NFSSERVER	# Network File System server
111
112# Networking options
113options 	INET		# IP protocol stack support
114#options 	INET6		# IPV6
115#options 	IPSEC		# IP security
116#options 	IPSEC_DEBUG	# debug for IP security
117#options 	GATEWAY		# IP packet forwarding
118#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
119
120#options 	ALTQ		# Manipulate network interfaces' output queues
121#options 	ALTQ_BLUE	# Stochastic Fair Blue
122#options 	ALTQ_CBQ	# Class-Based Queueing
123#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
124#options 	ALTQ_FIFOQ	# First-In First-Out Queue
125#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
126#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
127#options 	ALTQ_LOCALQ	# Local queueing discipline
128#options 	ALTQ_PRIQ	# Priority Queueing
129#options 	ALTQ_RED	# Random Early Detection
130#options 	ALTQ_RIO	# RED with IN/OUT
131#options 	ALTQ_WFQ	# Weighted Fair Queueing
132
133# Work-around for root on slow servers (insurance...)
134options 	NFS_BOOT_RWSIZE=1024
135options 	NFS_BOOT_BOOTPARAM
136
137config		netbsd root on ? type ?
138
139# On-board I/O space (required)
140include "arch/sun3/conf/obio.sun3"
141
142# On-board memory (optional)
143# See frame-buffers
144obmem0 at mainbus?
145
146# VME bus support (optional)
147# One unit for each address space
148vme0 at mainbus? # A16/D16
149vme1 at mainbus? # A16/D32
150vme2 at mainbus? # A24/D16
151vme3 at mainbus? # A24/D32
152vme4 at mainbus? # A32/D16
153vme5 at mainbus? # A32/D32
154
155#
156# Serial ports
157#
158zstty0	at zsc1 channel 0	# ttya
159zstty1	at zsc1 channel 1	# ttyb
160
161kbd0	at zsc0 channel 0	# keyboard
162ms0	at zsc0 channel 1	# mouse
163
164#
165# Network devices
166#
167
168# Intel Ethernet (onboard, or VME)
169ie0 at obio0 addr 0x0C0000 ipl 3
170ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
171
172# Lance Ethernet (only onboard)
173le0 at obio0 addr 0x120000 ipl 3
174
175# All Sun3 machines with an "le" (3/50, 3/60) should be
176# presumed to have the old, buggy LANCE chip. (Rev. C)
177options 	LANCE_REVC_BUG
178
179#
180# Disk and tape devices
181#
182
183# Sun3 "si" SCSI controller (NCR 5380)
184# This driver has several flags which may be enabled using
185# the "flags" directive.  Valid flags are:
186#
187# 0x000ff	Set (1<<target) to disable disconnect/reselect
188# 0x0ff00	Set (1<<(target+8)) to disable parity checking
189# 0x10000	Set this bit to disable DMA interrupts (poll)
190# 0x20000	Set this bit to disable DMA entirely (use PIO)
191#
192# For example: "flags 0x1000f" would disable DMA interrupts,
193# and disable disconnect/reselect for targets 0-3
194si0 at obio0 addr 0x140000 ipl 2
195si0 at vme2 addr 0x200000 ipl 2 vect 0x40
196si1 at vme2 addr 0x204000 ipl 2 vect 0x41
197
198# Xylogics 450/451 controllers (VME A16/D16)
199xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
200xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
201xy* at xyc? drive ?
202
203# Xylogics 7053 controllers (VME A16/D32)
204xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
205xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
206xd* at xdc? drive ?
207
208# Xylogics 472 tape controllers?
209
210# Sun3/E SCSI+Ethernet board (VME A24/D16)
211# Note: the board uses vect and vect+1
212sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75
213sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77
214si* at sebuf?
215ie* at sebuf?
216
217#
218# Frame buffer devices
219#
220
221include "arch/sun3/conf/bw2.sun3"
222include "arch/sun3/conf/cg4.sun3"
223
224# 3/60 P4 accelerated 8-bit color frame buffer
225# cgsix0 at obmem0 addr 0xff000000
226
227# 3/60 P4 24-bit color frame buffer
228# cgeight0 at obmem0 addr 0xff300000
229
230# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
231cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
232
233# Support for the CG9 24-bit frame buffer (VME A32/D32).
234# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
235
236#
237# SCSI infrastructure
238#
239scsibus* at scsi?
240
241sd* at scsibus? target ? lun ?		# SCSI disks
242st* at scsibus? target ? lun ?		# SCSI tapes
243cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
244#ch* at scsibus? target ? lun ?		# SCSI changer devices
245#ss* at scsibus? target ? lun ?		# SCSI scanners
246uk* at scsibus? target ? lun ?		# unknown SCSI devices
247
248#
249# accept filters
250#pseudo-device   accf_data		# "dataready" accept filter
251#pseudo-device   accf_http		# "httpready" accept filter
252
253# Memory-disk drivers
254pseudo-device	md		
255
256# Misc.
257pseudo-device	loop			# network loopback
258pseudo-device	bpfilter		# packet filter
259#pseudo-device	carp			# Common Address Redundancy Protocol
260pseudo-device	sl			# CSLIP
261#pseudo-device	ppp			# PPP
262#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
263#pseudo-device	tun			# network tunneling over tty
264#pseudo-device	tap			# virtual Ethernet
265#pseudo-device	gre			# generic L3 over IP tunnel
266#pseudo-device	npf			# NPF packet filter
267#pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
268#pseudo-device	faith			# IPv[46] tcp relay translation i/f
269#pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
270#pseudo-device	vlan			# IEEE 802.1q encapsulation
271#pseudo-device	bridge			# simple inter-network bridging
272#pseudo-device	vether			# Virtual Ethernet for bridge
273#pseudo-device	agr			# IEEE 802.3ad link aggregation
274
275pseudo-device	pty			# pseudo-terminals
276#pseudo-device	vnd			# paging to files
277#options 	VND_COMPRESSION		# compressed vnd(4)
278#pseudo-device	ccd			# concatenated disks
279#pseudo-device	cgd			# cryptographic disk devices
280#pseudo-device	raid			# RAIDframe disk driver
281#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
282# Options to enable various other RAIDframe RAID types.
283#options 	RF_INCLUDE_EVENODD=1
284#options 	RF_INCLUDE_RAID5_RS=1
285#options 	RF_INCLUDE_PARITYLOGGING=1
286#options 	RF_INCLUDE_CHAINDECLUSTER=1
287#options 	RF_INCLUDE_INTERDECLUSTER=1
288#options 	RF_INCLUDE_PARITY_DECLUSTERING=1
289#options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
290#pseudo-device	fss			# file system snapshot device
291pseudo-device	clockctl		# user control of clock subsystem
292pseudo-device	ksyms			# /dev/ksyms
293#pseudo-device 	swwdog			# software watchdog timer -- swwdog(4)
294
295# Veriexec
296# include "dev/veriexec.config"
297
298# Pull in optional local configuration - always at end
299cinclude	"arch/sun3/conf/GENERIC.local"
300