GENERIC revision 1.122 1 # $NetBSD: GENERIC,v 1.122 2005/08/19 05:20:03 christos 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
24 include "arch/sun3/conf/std.sun3"
25
26 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
27
28 #ident "GENERIC-$Revision: 1.122 $"
29
30 # Machines to be supported by this kernel
31 options FPU_EMULATE
32 options HAVECACHE # Sun3/260 VAC
33
34 # Needs to be set per system. i.e change these as you see fit
35 maxusers 4
36
37 # Standard system options
38 options KTRACE # system call tracing
39 options SYSTRACE # system call vetting via systrace(1)
40 options SYSVMSG # System V message queues
41 options SYSVSEM # System V semaphores
42 #options SEMMNI=10 # number of semaphore identifiers
43 #options SEMMNS=60 # number of semaphores in system
44 #options SEMUME=10 # max number of undo entries per process
45 #options SEMMNU=30 # number of undo structures in system
46 options SYSVSHM # System V shared memory
47 #options SHMMAXPGS=1024 # 1024 pages is the default
48 options P1003_1B_SEMAPHORE # p1003.1b semaphore support
49 options LKM # loadable kernel modules
50 #options INSECURE # disable kernel security level
51 options USERCONF # userconf(4) support
52 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
53 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
54
55 # Enable experimental buffer queue strategy for better responsiveness under
56 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
57 #options BUFQ_READPRIO
58 #options BUFQ_PRIOCSCAN
59
60 # Which kernel debugger? Uncomment either this:
61 options DDB
62 # ... or these for KGDB (gdb remote target)
63 #makeoptions DEBUG="-g" # debugging symbols for gdb
64 #options KGDB
65 #options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01
66
67 # Other debugging options
68 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
69 #options DEBUG # kernel debugging code
70 #options DIAGNOSTIC # extra kernel sanity checking
71 #options KMEMSTATS # kernel memory statistics (vmstat -m)
72 #options PMAP_DEBUG
73 #options SCSIDEBUG
74 #options SCSIVERBOSE # Verbose SCSI errors
75
76 # Compatibility options
77 options COMPAT_SUNOS # can run SunOS 4.1.1 executables
78 #options COMPAT_SVR4 # can run SVR4 executables
79 options COMPAT_43 # and 4.3BSD and ...
80 options COMPAT_10 # NetBSD 1.0
81 options COMPAT_11 # NetBSD 1.1
82 options COMPAT_12 # NetBSD 1.2
83 options COMPAT_13 # NetBSD 1.3
84 options COMPAT_14 # NetBSD 1.4
85 options COMPAT_16 # NetBSD 1.6
86 options COMPAT_20 # NetBSD 2.0
87 options COMPAT_30 # NetBSD 3.0 compatibility.
88 options COMPAT_AOUT_M68K # support for NetBSD a.out executables
89 #options COMPAT_LINUX # can run Linux/m68k executables
90 options EXEC_AOUT # support for a.out executables
91 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
92 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
93
94 # Filesystem options
95 file-system FFS # Berkeley Fast Filesystem
96 file-system NFS # Sun NFS client support
97 file-system CD9660 # ISO 9660 + Rock Ridge file system
98 file-system FDESC # /dev/fd/*
99 file-system KERNFS # /kern
100 file-system NULLFS # loopback file system
101 file-system OVERLAY # overlay file system
102 file-system PROCFS # /proc
103 file-system UNION # union file system
104 file-system MFS # memory-based filesystem
105 file-system PTYFS # /dev/pts/N support
106
107 options NFSSERVER # nfs server support
108 options QUOTA # FFS quotas
109 #options FFS_EI # FFS Endian Independant support
110 options SOFTDEP # FFS soft updates support.
111 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
112 #options FFS_NO_SNAPSHOT # ffs snapshots
113
114 # Networking options
115 options INET # IP prototol stack support
116 options INET6 # IPV6
117 #options IPSEC # IP security
118 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
119 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
120 #options IPSEC_DEBUG # debug for IP security
121 #options GATEWAY # IP packet forwarding
122 #options ISO,TPIP # OSI networking
123 #options EON # OSI tunneling over IP
124 #options CCITT,LLC,HDLC # X.25
125 options PFIL_HOOKS # pfil(9) packet filter hooks.
126 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
127
128 #options ALTQ # Manipulate network interfaces' output queues
129 #options ALTQ_BLUE # Stochastic Fair Blue
130 #options ALTQ_CBQ # Class-Based Queueing
131 #options ALTQ_CDNR # Diffserv Traffic Conditioner
132 #options ALTQ_FIFOQ # First-In First-Out Queue
133 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
134 #options ALTQ_HFSC # Hierarchical Fair Service Curve
135 #options ALTQ_LOCALQ # Local queueing discipline
136 #options ALTQ_PRIQ # Priority Queueing
137 #options ALTQ_RED # Random Early Detection
138 #options ALTQ_RIO # RED with IN/OUT
139 #options ALTQ_WFQ # Weighted Fair Queueing
140
141 # Work-around for root on slow servers (insurance...)
142 options NFS_BOOT_RWSIZE=1024
143 options NFS_BOOT_BOOTPARAM
144
145 config netbsd root on ? type ?
146
147 # On-board I/O space (required)
148 include "arch/sun3/conf/obio.sun3"
149
150 # On-board memory (optional)
151 # See frame-buffers
152 obmem0 at mainbus?
153
154 # VME bus support (optional)
155 # One unit for each address space
156 vme0 at mainbus? # A16/D16
157 vme1 at mainbus? # A16/D32
158 vme2 at mainbus? # A24/D16
159 vme3 at mainbus? # A24/D32
160 vme4 at mainbus? # A32/D16
161 vme5 at mainbus? # A32/D32
162
163 #
164 # Serial ports
165 #
166 zstty0 at zsc1 channel 0 # ttya
167 zstty1 at zsc1 channel 1 # ttyb
168
169 kbd0 at zsc0 channel 0 # keyboard
170 ms0 at zsc0 channel 1 # mouse
171
172 #
173 # Network devices
174 #
175
176 # Intel Ethernet (onboard, or VME)
177 ie0 at obio0 addr 0x0C0000 ipl 3
178 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
179
180 # Lance Ethernet (only onboard)
181 le0 at obio0 addr 0x120000 ipl 3
182
183 # All Sun3 machines with an "le" (3/50, 3/60) should be
184 # presumed to have the old, buggy LANCE chip. (Rev. C)
185 options LANCE_REVC_BUG
186
187 #
188 # Disk and tape devices
189 #
190
191 # Sun3 "si" SCSI controller (NCR 5380)
192 # This driver has several flags which may be enabled using
193 # the "flags" directive. Valid flags are:
194 #
195 # 0x000ff Set (1<<target) to disable disconnect/reselect
196 # 0x0ff00 Set (1<<(target+8)) to disable parity checking
197 # 0x10000 Set this bit to disable DMA interrupts (poll)
198 # 0x20000 Set this bit to disable DMA entirely (use PIO)
199 #
200 # For example: "flags 0x1000f" would disable DMA interrupts,
201 # and disable disconnect/reselect for targets 0-3
202 si0 at obio0 addr 0x140000 ipl 2
203 si0 at vme2 addr 0x200000 ipl 2 vect 0x40
204 si1 at vme2 addr 0x204000 ipl 2 vect 0x41
205
206 # Xylogics 450/451 controllers (VME A16/D16)
207 xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
208 xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
209 xy* at xyc? drive ?
210
211 # Xylogics 7053 controllers (VME A16/D32)
212 xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
213 xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
214 xd* at xdc? drive ?
215
216 # Xylogics 472 tape controllers?
217
218 # Sun3/E SCSI+Ethernet board (VME A24/D16)
219 # Note: the board uses vect and vect+1
220 sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75
221 sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77
222 si* at sebuf?
223 ie* at sebuf?
224
225 #
226 # Frame buffer devices
227 #
228
229 include "arch/sun3/conf/bw2.sun3"
230 include "arch/sun3/conf/cg4.sun3"
231
232 # 3/60 P4 accelerated 8-bit color frame buffer
233 # cgsix0 at obmem0 addr 0xff000000
234
235 # 3/60 P4 24-bit color frame buffer
236 # cgeight0 at obmem0 addr 0xff300000
237
238 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
239 cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
240
241 # Support for the CG9 24-bit frame buffer (VME A32/D32).
242 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
243
244 #
245 # SCSI infrastructure
246 #
247 scsibus* at scsi?
248
249 sd* at scsibus? target ? lun ? # SCSI disks
250 st* at scsibus? target ? lun ? # SCSI tapes
251 cd* at scsibus? target ? lun ? # SCSI CD-ROMs
252 ch* at scsibus? target ? lun ? # SCSI changer devices
253 ss* at scsibus? target ? lun ? # SCSI scanners
254 uk* at scsibus? target ? lun ? # unknown SCSI devices
255
256 # Memory-disk drivers
257 pseudo-device md 2
258
259 # Misc.
260 pseudo-device loop 1 # network loopback
261 pseudo-device bpfilter 8 # packet filter
262 pseudo-device sl 2 # CSLIP
263 pseudo-device ppp 2 # PPP
264 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
265 pseudo-device tun 2 # network tunneling over tty
266 pseudo-device tap # virtual Ethernet
267 #pseudo-device gre 2 # generic L3 over IP tunnel
268 #pseudo-device ipfilter # ip filter
269 pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
270 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
271 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
272 pseudo-device vlan # IEEE 802.1q encapsulation
273 pseudo-device bridge # simple inter-network bridging
274 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
275 pseudo-device rnd # /dev/random and in-kernel generator
276
277 pseudo-device pty # pseudo-terminals
278 pseudo-device vnd 4 # paging to files
279 #options VND_COMPRESSION # compressed vnd(4)
280 #pseudo-device ccd 4 # concatenated disks
281 #pseudo-device cgd 4 # cryptographic disk devices
282 #pseudo-device raid 4 # RAIDframe disk driver
283 #options RAID_AUTOCONFIG # auto-configuration of RAID components
284 # Options to enable various other RAIDframe RAID types.
285 # options RF_INCLUDE_EVENODD=1
286 # options RF_INCLUDE_RAID5_RS=1
287 # options RF_INCLUDE_PARITYLOGGING=1
288 # options RF_INCLUDE_CHAINDECLUSTER=1
289 # options RF_INCLUDE_INTERDECLUSTER=1
290 # options RF_INCLUDE_PARITY_DECLUSTERING=1
291 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
292 pseudo-device fss 4 # file system snapshot device
293 pseudo-device clockctl # user control of clock subsystem
294 pseudo-device ksyms # /dev/ksyms
295 #pseudo-device pf # PF packet filter
296 #pseudo-device pflog # PF log if
297