xref: /netbsd/sys/arch/sun2/conf/DISKLESS (revision bf9ec67e)
1# $NetBSD: DISKLESS,v 1.11 2002/04/25 15:06:38 atatat Exp $
2
3# DISKLESS Sun2 (2/120, 2/170, 2/50, ...)
4# Supports root on: ie0, ec0
5
6include "arch/sun2/conf/std.sun2"
7
8#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
9
10#ident 		"DISKLESS-$Revision: 1.11 $"
11
12# Machines to be supported by this kernel
13#options 	FPU_EMULATE
14
15# Needs to be set per system.  i.e change these as you see fit
16maxusers	8
17
18# Standard system options
19options 	KTRACE		# system call tracing
20options 	SYSVMSG		# System V message queues
21options 	SYSVSEM		# System V semaphores
22options 	SYSVSHM		# System V shared memory
23#options 	SHMMAXPGS=1024	# 1024 pages is the default
24#options 	LKM		# loadable kernel modules
25#options 	INSECURE	# disable kernel security level
26#options 	UCONSOLE	# Allow non-root TIOCCONS
27#options 	USERCONF	# userconf(4) support
28#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
29
30# Which kernel debugger?  Uncomment either this:
31options 	DDB
32# ... or these for KGDB (gdb remote target)
33#makeoptions	DEBUG="-g"	# debugging symbols for gdb
34#options 	KGDB
35#options 	KGDB_DEV=0x0C00	# ttya=0C00 ttyb=0C01
36
37# Other debugging options
38#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
39#options 	DEBUG		# kernel debugging code
40#options 	DIAGNOSTIC	# extra kernel sanity checking
41#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
42#options 	PMAP_DEBUG
43#options 	SCSIDEBUG
44#options 	SCSIVERBOSE		# Verbose SCSI errors
45
46# Compatibility options
47#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
48options 	COMPAT_43	# and 4.3BSD and ...
49#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
50#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
51options 	EXEC_AOUT	# support for a.out executables
52
53# Filesystem options
54#file-system	FFS		# Berkeley Fast Filesystem
55file-system	NFS		# Sun NFS client support
56#file-system	CD9660		# ISO 9660 + Rock Ridge file system
57file-system	FDESC		# /dev/fd/*
58file-system	KERNFS		# /kern
59file-system	NULLFS		# loopback file system
60file-system	OVERLAY		# overlay file system
61#file-system	PROCFS		# /proc
62file-system	UNION		# union file system
63file-system	MFS		# memory-based filesystem
64
65#options 	NFSSERVER	# nfs server support
66#options 	QUOTA		# FFS quotas
67#options 	FFS_EI		# FFS Endian Independant support
68#options 	SOFTDEP		# FFS soft updates support.
69#options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
70options 	VNODE_OP_NOINLINE # Save space by not inlining vnode op calls
71
72# Networking options
73options 	INET		# IP prototol stack support
74#options 	INET6		# IPV6
75#options 	IPSEC		# IP security
76#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
77#options 	IPSEC_DEBUG	# debug for IP security
78#options 	GATEWAY		# IP packet forwarding
79#options 	ISO,TPIP	# OSI networking
80#options 	EON		# OSI tunneling over IP
81#options 	CCITT,LLC,HDLC	# X.25
82options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
83#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
84
85# Work-around for root on slow servers (insurance...)
86options 	NFS_BOOT_RWSIZE=1024
87options 	NFS_BOOT_BOOTPARAM
88
89config		netbsd root on ? type ?
90
91#### Main bus.
92mainbus0 at root
93
94#### Bus types.
95
96obio0	at mainbus? 		# all Sun-2
97obmem0	at mainbus?		# all Sun-2
98mbmem0	at mainbus?		# 2/120, 2/170
99mbio0	at mainbus?		# 2/120, 2/170
100sun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
101vme0	at sun68kvme0		# mi VME attachment
102
103#### Standard system devices.
104
105## The AM9513 clock chip.
106clock0	at obio0 addr 0x002800	# 2/120, 2/170
107clock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
108
109## The MM58167 time-of-day chip.
110tod0	at obio0 addr 0x003800	# 2/120, 2/170
111tod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
112
113#### Serial port configuration.
114
115## Zilog 8530 serial chips.  Each has two channels.
116## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
117## zs0 is REQUIRED to use KGDB.
118zs0	at obio0 addr 0x002000	# 2/120, 2/170
119zs0	at obio0 addr 0x7f2000	# 2/50
120zs1	at obmem0 addr 0x780000	# 2/120, 2/170
121zs1	at obio0 addr 0x7f1800	# 2/50
122#zs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
123#zs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
124#zs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
125#zs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
126zstty*	at zs? channel ?	# ttya
127kbd0	at zstty?		# keyboard
128ms0	at zstty?		# mouse
129
130#### Disk controllers and disks.
131
132## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
133## This driver has several flags which may be enabled using
134## the "flags" directive.  Valid flags are:
135##
136## 0x0ff		Set (1<<target) to disable parity checking
137## 0x100		Set this bit to disable DMA interrupts (poll)
138## 0x200		Set this bit to disable DMA entirely (use PIO)
139##
140## For example: "flags 0x10f" would disable DMA interrupts,
141## and disable parity for targets 0-3
142
143#sc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
144#sc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
145#sc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
146
147## NCR5380-based "Sun SCSI 3" VME SCSI controller.
148## This driver has several flags which may be enabled by OR'ing
149## the values and using the "flags" directive.
150## Valid flags are:
151##
152##	0x01		Use DMA (may be polled)
153##	0x02		Use DMA completion interrupts
154##	0x04		Allow disconnect/reselect
155##
156## E.g. the following would enable DMA, interrupts, and reselect:
157## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
158##
159## By default, DMA is enabled in the driver.
160
161#si0	at vme0 addr 0x200000 irq 2 vect 0x40
162
163## These entries find devices on all SCSI busses and assign
164## unit numbers dynamically.
165#scsibus* at sc?
166#scsibus* at si?
167#sd*	at scsibus? target ? lun ?		# SCSI disks
168#st*	at scsibus? target ? lun ?		# SCSI tapes
169#cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
170#ch*	at scsibus? target ? lun ?		# SCSI changer devices
171#ss*	at scsibus? target ? lun ?		# SCSI scanners
172#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
173#uk*	at scsibus? target ? lun ?		# unknown SCSI
174
175# support old SCSI devices that don't understand the INQUIRY command
176#options 	SCSI_OLD_NOINQUIRY
177
178## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
179#xyc0	at mbio0 addr 0xee40 ipl 2
180#xyc0	at vme0 addr 0xee40 irq 2 vect 0x48
181#xyc1	at mbio0 addr 0xee48 ipl 2
182#xyc1	at vme0 addr 0xee48 irq 2 vect 0x49
183#xy*	at xyc? drive ?
184
185## Memory-disk device.
186pseudo-device	md		2
187
188#### Network interfaces.
189
190## Intel Ethernet (onboard, or Multibus/VME)
191ie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
192ie0	at mbmem0 addr 0x88000 ipl 3
193ie1	at mbmem0 addr 0x8c000 ipl 3
194## VME: the first [addr,len] pair specifies the device registers;
195##	the second pair specifies the on-board memory buffer
196ie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
197
198## 3Com Ethernet (Multibus only)
199ec0	at mbmem0 addr 0xe0000 ipl 3
200ec1	at mbmem0 addr 0xe2000 ipl 3
201
202## Frame buffers.
203
204## Sun "bwtwo" black and white framebuffer.
205bwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
206bwtwo0	at obio0 addr 0x0	# 2/50
207
208## PROM console driver -- if all else fails
209pcons0	at mainbus0			# PROM console
210
211#### Miscellaneous.
212pseudo-device	loop		1	# network loopback
213#pseudo-device	bpfilter	8	# packet filter
214#pseudo-device	sl		2	# CSLIP
215#pseudo-device	ppp		2	# PPP
216#pseudo-device	tun		2	# network tunneling over tty
217#pseudo-device	gre		2	# generic L3 over IP tunnel
218#pseudo-device	ipfilter		# ip filter
219#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
220#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
221#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
222# rnd is EXPERIMENTAL
223#pseudo-device	rnd			# /dev/random and in-kernel generator
224
225pseudo-device	pty		32	# pseudo-terminals
226#pseudo-device	vnd		4	# paging to files
227#pseudo-device	ccd		4	# concatenated disks
228#pseudo-device	raid		4	# RAIDframe disk driver
229#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
230