GENERIC revision 1.175 1 # $NetBSD: GENERIC,v 1.175 2017/09/14 07:58:43 mrg 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: 1.175 $"
29
30 makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
31
32 # Machines to be supported by this kernel
33 options FPU_EMULATE
34 options HAVECACHE # Sun3/260 VAC
35
36 # Needs to be set per system. i.e change these as you see fit
37 maxusers 4
38
39 # Standard system options
40 options KTRACE # system call tracing
41 options SYSVMSG # System V message queues
42 options SYSVSEM # System V semaphores
43 options SYSVSHM # System V shared memory
44
45 #options MODULAR # new style module(7) framework
46 #options MODULAR_DEFAULT_AUTOLOAD
47
48 #options INSECURE # disable kernel security level
49 #options USERCONF # userconf(4) support
50 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
51 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
52
53 # Enable experimental buffer queue strategy for better responsiveness under
54 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
55 #options BUFQ_READPRIO
56 #options BUFQ_PRIOCSCAN
57
58 # Which kernel debugger? Uncomment either this:
59 options DDB
60 # ... or these for KGDB (gdb remote target)
61 #makeoptions DEBUG="-g" # debugging symbols for gdb
62 #options KGDB
63 #options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01
64
65 # Other debugging options
66 options DDB_HISTORY_SIZE=512 # enable history editing in DDB
67 #options DEBUG # kernel debugging code
68 #options DIAGNOSTIC # extra kernel sanity checking
69 #options PMAP_DEBUG
70 #options SCSIDEBUG
71 #options SCSIVERBOSE # Verbose SCSI errors
72
73 # Compatibility options
74 include "conf/compat_netbsd10.config"
75
76 options COMPAT_SUNOS # can run SunOS 4.1.1 executables
77 #options COMPAT_SVR4 # can run SVR4 executables
78 options COMPAT_AOUT_M68K # support for NetBSD a.out executables
79 #options COMPAT_LINUX # can run Linux/m68k executables
80 options EXEC_AOUT # support for a.out executables
81
82 # Filesystem options
83 file-system FFS # Berkeley Fast Filesystem
84 file-system NFS # Sun NFS client support
85 file-system CD9660 # ISO 9660 + Rock Ridge file system
86 file-system FDESC # /dev/fd/*
87 file-system KERNFS # /kern
88 file-system NULLFS # loopback file system
89 #file-system OVERLAY # overlay file system
90 file-system PROCFS # /proc
91 #file-system UNION # union file system
92 file-system MFS # memory-based filesystem
93 file-system PTYFS # /dev/pts/N support
94 file-system TMPFS # Efficient memory file-system
95 #file-system UDF # experimental - OSTA UDF CD/DVD file-system
96
97 options NFSSERVER # nfs server support
98 #options QUOTA # legacy UFS quotas
99 #options QUOTA2 # new, in-filesystem UFS quotas
100 #options FFS_EI # FFS Endian Independent support
101 options WAPBL # File system journaling support
102 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
103 options FFS_NO_SNAPSHOT # No FFS snapshot support
104 #options UFS_EXTATTR # Extended attribute support for UFS1
105
106 # Networking options
107 options INET # IP protocol stack support
108 options INET6 # IPV6
109 #options IPSEC # IP security
110 #options IPSEC_DEBUG # debug for IP security
111 #options GATEWAY # IP packet forwarding
112 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
113
114 #options ALTQ # Manipulate network interfaces' output queues
115 #options ALTQ_BLUE # Stochastic Fair Blue
116 #options ALTQ_CBQ # Class-Based Queueing
117 #options ALTQ_CDNR # Diffserv Traffic Conditioner
118 #options ALTQ_FIFOQ # First-In First-Out Queue
119 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
120 #options ALTQ_HFSC # Hierarchical Fair Service Curve
121 #options ALTQ_LOCALQ # Local queueing discipline
122 #options ALTQ_PRIQ # Priority Queueing
123 #options ALTQ_RED # Random Early Detection
124 #options ALTQ_RIO # RED with IN/OUT
125 #options ALTQ_WFQ # Weighted Fair Queueing
126
127 # Work-around for root on slow servers (insurance...)
128 options NFS_BOOT_RWSIZE=1024
129 options NFS_BOOT_BOOTPARAM
130
131 config netbsd root on ? type ?
132
133 # On-board I/O space (required)
134 include "arch/sun3/conf/obio.sun3"
135
136 # On-board memory (optional)
137 # See frame-buffers
138 obmem0 at mainbus?
139
140 # VME bus support (optional)
141 # One unit for each address space
142 vme0 at mainbus? # A16/D16
143 vme1 at mainbus? # A16/D32
144 vme2 at mainbus? # A24/D16
145 vme3 at mainbus? # A24/D32
146 vme4 at mainbus? # A32/D16
147 vme5 at mainbus? # A32/D32
148
149 #
150 # Serial ports
151 #
152 zstty0 at zsc1 channel 0 # ttya
153 zstty1 at zsc1 channel 1 # ttyb
154
155 kbd0 at zsc0 channel 0 # keyboard
156 ms0 at zsc0 channel 1 # mouse
157
158 #
159 # Network devices
160 #
161
162 # Intel Ethernet (onboard, or VME)
163 ie0 at obio0 addr 0x0C0000 ipl 3
164 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
165
166 # Lance Ethernet (only onboard)
167 le0 at obio0 addr 0x120000 ipl 3
168
169 # All Sun3 machines with an "le" (3/50, 3/60) should be
170 # presumed to have the old, buggy LANCE chip. (Rev. C)
171 options LANCE_REVC_BUG
172
173 #
174 # Disk and tape devices
175 #
176
177 # Sun3 "si" SCSI controller (NCR 5380)
178 # This driver has several flags which may be enabled using
179 # the "flags" directive. Valid flags are:
180 #
181 # 0x000ff Set (1<<target) to disable disconnect/reselect
182 # 0x0ff00 Set (1<<(target+8)) to disable parity checking
183 # 0x10000 Set this bit to disable DMA interrupts (poll)
184 # 0x20000 Set this bit to disable DMA entirely (use PIO)
185 #
186 # For example: "flags 0x1000f" would disable DMA interrupts,
187 # and disable disconnect/reselect for targets 0-3
188 si0 at obio0 addr 0x140000 ipl 2
189 si0 at vme2 addr 0x200000 ipl 2 vect 0x40
190 si1 at vme2 addr 0x204000 ipl 2 vect 0x41
191
192 # Xylogics 450/451 controllers (VME A16/D16)
193 xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
194 xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
195 xy* at xyc? drive ?
196
197 # Xylogics 7053 controllers (VME A16/D32)
198 xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
199 xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
200 xd* at xdc? drive ?
201
202 # Xylogics 472 tape controllers?
203
204 # Sun3/E SCSI+Ethernet board (VME A24/D16)
205 # Note: the board uses vect and vect+1
206 sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75
207 sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77
208 si* at sebuf?
209 ie* at sebuf?
210
211 #
212 # Frame buffer devices
213 #
214
215 include "arch/sun3/conf/bw2.sun3"
216 include "arch/sun3/conf/cg4.sun3"
217
218 # 3/60 P4 accelerated 8-bit color frame buffer
219 # cgsix0 at obmem0 addr 0xff000000
220
221 # 3/60 P4 24-bit color frame buffer
222 # cgeight0 at obmem0 addr 0xff300000
223
224 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
225 cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
226
227 # Support for the CG9 24-bit frame buffer (VME A32/D32).
228 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
229
230 #
231 # SCSI infrastructure
232 #
233 scsibus* at scsi?
234
235 sd* at scsibus? target ? lun ? # SCSI disks
236 st* at scsibus? target ? lun ? # SCSI tapes
237 cd* at scsibus? target ? lun ? # SCSI CD-ROMs
238 #ch* at scsibus? target ? lun ? # SCSI changer devices
239 #ss* at scsibus? target ? lun ? # SCSI scanners
240 uk* at scsibus? target ? lun ? # unknown SCSI devices
241
242 #
243 # accept filters
244 pseudo-device accf_data # "dataready" accept filter
245 pseudo-device accf_http # "httpready" accept filter
246
247 # Memory-disk drivers
248 pseudo-device md
249
250 # Misc.
251 pseudo-device loop # network loopback
252 pseudo-device bpfilter # packet filter
253 #pseudo-device carp # Common Address Redundancy Protocol
254 pseudo-device sl # CSLIP
255 pseudo-device ppp # PPP
256 #pseudo-device pppoe # PPP over Ethernet (RFC 2516)
257 #pseudo-device tun # network tunneling over tty
258 #pseudo-device tap # virtual Ethernet
259 #pseudo-device gre # generic L3 over IP tunnel
260 #pseudo-device ipfilter # ip filter
261 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
262 #pseudo-device faith # IPv[46] tcp relay translation i/f
263 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
264 pseudo-device vlan # IEEE 802.1q encapsulation
265 #pseudo-device bridge # simple inter-network bridging
266 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
267 #pseudo-device agr # IEEE 802.3ad link aggregation
268
269 pseudo-device pty # pseudo-terminals
270 pseudo-device vnd # paging to files
271 #options VND_COMPRESSION # compressed vnd(4)
272 #pseudo-device ccd # concatenated disks
273 #pseudo-device cgd # cryptographic disk devices
274 #pseudo-device raid # RAIDframe disk driver
275 #options RAID_AUTOCONFIG # auto-configuration of RAID components
276 # Options to enable various other RAIDframe RAID types.
277 #options RF_INCLUDE_EVENODD=1
278 #options RF_INCLUDE_RAID5_RS=1
279 #options RF_INCLUDE_PARITYLOGGING=1
280 #options RF_INCLUDE_CHAINDECLUSTER=1
281 #options RF_INCLUDE_INTERDECLUSTER=1
282 #options RF_INCLUDE_PARITY_DECLUSTERING=1
283 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
284 #pseudo-device fss # file system snapshot device
285 pseudo-device clockctl # user control of clock subsystem
286 pseudo-device ksyms # /dev/ksyms
287 #pseudo-device pf # PF packet filter
288 #pseudo-device pflog # PF log if
289
290 # Veriexec
291 #
292 # a pseudo device needed for veriexec
293 #pseudo-device veriexec
294 #
295 # Uncomment the fingerprint methods below that are desired. Note that
296 # removing fingerprint methods will have almost no impact on the kernel
297 # code size.
298 #
299 #options VERIFIED_EXEC_FP_SHA256
300 #options VERIFIED_EXEC_FP_SHA384
301 #options VERIFIED_EXEC_FP_SHA512
302