FOURMEG revision 1.11
1# $NetBSD: FOURMEG,v 1.11 2002/04/12 08:11:22 gmcgarry Exp $
2
3# FOURMEG Sun2 (2/120, 2/170, 2/50, ...)
4# Supports root on: ie0, sd*, ...
5
6include "arch/sun2/conf/std.sun2"
7
8#ident 		"FOURMEG-$Revision: 1.11 $"
9
10# Machines to be supported by this kernel
11#options 	FPU_EMULATE
12
13# Needs to be set per system.  i.e change these as you see fit
14maxusers	4
15
16# Standard system options
17options 	KTRACE		# system call tracing
18#options 	SYSVMSG		# System V message queues
19#options 	SYSVSEM		# System V semaphores
20#options 	SYSVSHM		# System V shared memory
21#options 	SHMMAXPGS=1024	# 1024 pages is the default
22#options 	LKM		# loadable kernel modules
23#options 	INSECURE	# disable kernel security level
24#options 	UCONSOLE	# Allow non-root TIOCCONS
25#options 	USERCONF	# userconf(4) support
26options		PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
27
28# Which kernel debugger?  Uncomment either this:
29#options 	DDB
30# ... or these for KGDB (gdb remote target)
31#makeoptions	DEBUG="-g"	# debugging symbols for gdb
32#options 	KGDB
33#options 	KGDB_DEV=0x0C00	# ttya=0C00 ttyb=0C01
34
35# Other debugging options
36#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
37#options 	DEBUG		# kernel debugging code
38#options 	DIAGNOSTIC	# extra kernel sanity checking
39#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
40#options 	PMAP_DEBUG
41#options 	SCSIDEBUG
42#options 	SCSIVERBOSE		# Verbose SCSI errors
43
44# Compatibility options
45#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
46#options 	COMPAT_43	# and 4.3BSD and ...
47#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
48#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
49options 	EXEC_AOUT	# support for a.out executables
50
51# Filesystem options
52file-system	FFS		# Berkeley Fast Filesystem
53file-system	NFS		# Sun NFS client support
54file-system	CD9660		# ISO 9660 + Rock Ridge file system
55#file-system	FDESC		# /dev/fd/*
56#file-system	KERNFS		# /kern
57#file-system	NULLFS		# loopback file system
58#file-system	OVERLAY		# overlay file system
59#file-system	PROCFS		# /proc
60#file-system	UNION		# union file system
61#file-system	MFS		# memory-based filesystem
62
63#options 	NFSSERVER	# nfs server support
64#options 	QUOTA		# FFS quotas
65#options 	FFS_EI		# FFS Endian Independant support
66#options 	SOFTDEP		# FFS soft updates support.
67#options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
68options 	VNODE_OP_NOINLINE # Save space by not inlining vnode op calls
69
70# Networking options
71options 	INET		# IP prototol stack support
72#options 	INET6		# IPV6
73#options 	IPSEC		# IP security
74#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
75#options 	IPSEC_DEBUG	# debug for IP security
76#options 	GATEWAY		# IP packet forwarding
77#options 	ISO,TPIP	# OSI networking
78#options 	EON		# OSI tunneling over IP
79#options 	CCITT,LLC,HDLC	# X.25
80#options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
81#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
82
83# Work-around for root on slow servers (insurance...)
84options 	NFS_BOOT_RWSIZE=1024
85options 	NFS_BOOT_BOOTPARAM
86
87config		netbsd root on ? type ?
88
89#### Main bus.
90mainbus0 at root
91
92#### Bus types.
93
94obio0	at mainbus? 		# all Sun-2
95obmem0	at mainbus?		# all Sun-2
96mbmem0	at mainbus?		# 2/120, 2/170
97mbio0	at mainbus?		# 2/120, 2/170
98sun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
99vme0	at sun68kvme0		# mi VME attachment
100
101#### Standard system devices.
102
103## The AM9513 clock chip.
104clock0	at obio0 addr 0x002800	# 2/120, 2/170
105clock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
106
107## The MM58167 time-of-day chip.
108tod0	at obio0 addr 0x003800	# 2/120, 2/170
109tod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
110
111#### Serial port configuration.
112
113## Zilog 8530 serial chips.  Each has two channels.
114## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
115## zs0 is REQUIRED to use KGDB.
116zs0	at obio0 addr 0x002000	# 2/120, 2/170
117zs0	at obio0 addr 0x7f2000	# 2/50
118zs1	at obmem0 addr 0x780000	# 2/120, 2/170
119zs1	at obio0 addr 0x7f1800	# 2/50
120zs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
121zs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
122zs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
123zs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
124zstty*	at zs? channel ?	# ttya
125kbd0	at zstty?		# keyboard
126ms0	at zstty?		# mouse
127
128#### Disk controllers and disks.
129
130## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
131## This driver has several flags which may be enabled using
132## the "flags" directive.  Valid flags are:
133##
134## 0x0ff		Set (1<<target) to disable parity checking
135## 0x100		Set this bit to disable DMA interrupts (poll)
136## 0x200		Set this bit to disable DMA entirely (use PIO)
137##
138## For example: "flags 0x10f" would disable DMA interrupts,
139## and disable parity for targets 0-3
140
141sc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
142sc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
143sc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
144
145## NCR5380-based "Sun SCSI 3" VME SCSI controller.
146## This driver has several flags which may be enabled by OR'ing
147## the values and using the "flags" directive.
148## Valid flags are:
149##
150##	0x01		Use DMA (may be polled)
151##	0x02		Use DMA completion interrupts
152##	0x04		Allow disconnect/reselect
153##
154## E.g. the following would enable DMA, interrupts, and reselect:
155## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
156##
157## By default, DMA is enabled in the driver.
158
159si0	at vme0 addr 0x200000 irq 2 vect 0x40
160
161## These entries find devices on all SCSI busses and assign
162## unit numbers dynamically.
163scsibus* at sc?
164scsibus* at si?
165sd*	at scsibus? target ? lun ?		# SCSI disks
166st*	at scsibus? target ? lun ?		# SCSI tapes
167cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
168#ch*	at scsibus? target ? lun ?		# SCSI changer devices
169#ss*	at scsibus? target ? lun ?		# SCSI scanners
170#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
171#uk*	at scsibus? target ? lun ?		# unknown SCSI
172
173# support old SCSI devices that don't understand the INQUIRY command
174options 	SCSI_OLD_NOINQUIRY
175
176## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
177#xyc0	at mbio0 addr 0xee40 ipl 2
178xyc0	at vme0 addr 0xee40 irq 2 vect 0x48
179#xyc1	at mbio0 addr 0xee48 ipl 2
180xyc1	at vme0 addr 0xee48 irq 2 vect 0x49
181xy*	at xyc? drive ?
182
183## Memory-disk device.
184pseudo-device	md		2
185
186#### Network interfaces.
187
188## Intel Ethernet (onboard, or Multibus/VME)
189ie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
190ie0	at mbmem0 addr 0x88000 ipl 3
191ie1	at mbmem0 addr 0x8c000 ipl 3
192## VME: the first [addr,len] pair specifies the device registers;
193##	the second pair specifies the on-board memory buffer
194ie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
195
196## 3Com Ethernet (Multibus only)
197ec0	at mbmem0 addr 0xe0000 ipl 3
198ec1	at mbmem0 addr 0xe2000 ipl 3
199
200## Frame buffers.
201
202## Sun "bwtwo" black and white framebuffer.
203bwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
204bwtwo0	at obio0 addr 0x0	# 2/50
205
206## PROM console driver -- if all else fails
207pcons0	at mainbus0			# PROM console
208
209#### Miscellaneous.
210pseudo-device	loop		1	# network loopback
211#pseudo-device	bpfilter	8	# packet filter
212#pseudo-device	sl		2	# CSLIP
213#pseudo-device	ppp		2	# PPP
214#pseudo-device	tun		2	# network tunneling over tty
215#pseudo-device	gre		2	# generic L3 over IP tunnel
216#pseudo-device	ipfilter		# ip filter
217#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
218#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
219#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
220# rnd is EXPERIMENTAL
221#pseudo-device	rnd			# /dev/random and in-kernel generator
222
223pseudo-device	pty		32	# pseudo-terminals
224#pseudo-device	vnd		4	# paging to files
225#pseudo-device	ccd		4	# concatenated disks
226#pseudo-device	raid		4	# RAIDframe disk driver
227#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
228