GENERIC revision 1.57
1 # $NetBSD: GENERIC,v 1.57 1998/01/23 22:47:20 pk Exp $ 2 3 include "arch/sparc/conf/std.sparc" 4 5 maxusers 32 6 7 ## System kernel configuration. See options(4) for more detail. 8 9 10 # Options for variants of the Sun SPARC architecure. 11 # We currently support three architecture types; at least one is required. 12 options SUN4 # sun4/100, sun4/200, sun4/300 13 options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. 14 options SUN4M # sun4m - SS10, SS20, Classic, etc. 15 16 #options MMU_3L # 3-level MMU on sun4/400; (incomplete) 17 18 ## System options specific to the sparc machine type 19 20 # Blink the power LED on some machines to indicate the system load. 21 #options BLINK 22 23 ## Use a faster console than the PROM's slow drawing routines. Not needed 24 ## for headless (no framebuffer) machines. 25 options RASTERCONSOLE # fast rasterop console 26 27 28 #### System options that are the same for all ports 29 30 ## Root device configuration: change the ?'s if you are going to use a 31 ## nonstandard root partition (other than where the kernel is booted from) 32 ## and/or nonstandard root type (not ffs or nfs). Normally this can be 33 ## automagically determined at boot time. 34 35 config netbsd root on ? type ? 36 37 ## System call tracing (see ktrace(1)). 38 options KTRACE 39 40 ## Collect statistics on kernel malloc's and free's. This does have a 41 ## significant performance hit on slower machines, so it is intended for 42 ## diagnostic use only. 43 #options KMEMSTATS 44 45 ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 46 options SYSVMSG # System V message queues 47 options SYSVSEM # System V semaphores 48 options SYSVSHM # System V shared memory 49 #options SHMMAXPGS=1024 # 1024 pages is the default 50 51 ## Loadable kernel module support; still under development. 52 options LKM 53 54 55 #### Debugging options 56 57 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 58 ## serial console break or keyboard reset, where the PROM would normally 59 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 60 #options DDB # kernel dynamic debugger 61 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 62 #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 63 64 ## You may also use gdb, on another computer connected to this machine over 65 ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 66 ## a dev_t encoded device number of the serial port to use. 67 ## (0xc01 = ttya, 0xc02 = ttyb.) 68 #options KGDB # support for kernel gdb 69 #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 70 #options KGDBRATE=38400 # baud rate 71 72 73 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 74 ## such that gdb(1) can be used on a kernel coredump. 75 76 #makeoptions DEBUG="-g" 77 78 79 ## Adds code to the kernel that does internal consistency checks, and will 80 ## cause the kernel to panic if corruption of internal data structures 81 ## is detected. 82 #options DIAGNOSTIC # extra kernel sanity checking 83 84 ## Enable (possibly expensive) debugging code that may also display messages 85 ## on the system console 86 #options DEBUG 87 88 ## Make SCSI error messages more verbose when explaining their meanings. 89 options SCSIVERBOSE 90 91 ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 92 ## This allows writing to /dev/mem, loading kernel modules while multi-user, 93 ## and other insecurities good only for development work. Do not use this 94 ## option on a production machine. 95 #options INSECURE 96 97 ## Allow non-root users to grab /dev/console with programs such as xconsole. 98 ## `xconsole' therefore does not need setuid root with this option enabled. 99 #options UCONSOLE 100 101 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 102 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 103 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 104 ## opaque file mechanism. Perl calls this "secure setuid scripts." 105 106 #options FDSCRIPTS 107 #options SETUIDSCRIPTS 108 109 ## Options for compatibility with previous releases foreign system binaries. 110 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 111 ## additional user-level utilities or system configuration files. See 112 ## compat_sunos(8) and compat_svr4(8). 113 114 options COMPAT_43 # 4.3BSD system interfaces 115 options COMPAT_10 # NetBSD 1.0 binary compatibility 116 options COMPAT_11 # NetBSD 1.1 binary compatibility 117 options COMPAT_12 # NetBSD 1.2 binary compatibility 118 options COMPAT_13 # NetBSD 1.3 binary compatibility 119 options COMPAT_SUNOS # SunOS 4.x binary compatibility 120 options COMPAT_SVR4 # SunOS 5.x binary compatibility 121 options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 122 123 ## File systems. You probably need at least one of FFS or NFS. 124 file-system FFS # Berkeley Fast Filesystem 125 file-system NFS # Sun NFS-compatible filesystem client 126 file-system KERNFS # kernel data-structure filesystem 127 file-system NULLFS # NULL layered filesystem 128 file-system MFS # memory-based filesystem 129 file-system FDESC # user file descriptor filesystem 130 file-system UMAPFS # uid/gid remapping filesystem 131 file-system LFS # Log-based filesystem (still experimental) 132 file-system PORTAL # portal filesystem (still experimental) 133 file-system PROCFS # /proc 134 file-system CD9660 # ISO 9660 + Rock Ridge file system 135 file-system UNION # union file system 136 file-system MSDOSFS # MS-DOS FAT filesystem(s). 137 138 ## File system options. 139 options NFSSERVER # Sun NFS-compatible filesystem server 140 options QUOTA # FFS quotas 141 options FIFO # POSIX fifo support (in all filesystems) 142 143 ## Network protocol support. In most environments, INET is required. 144 options INET # IP (Internet Protocol) v4 145 options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 146 #options GATEWAY # packet forwarding ("router switch") 147 #options MROUTING # packet forwarding of multicast packets 148 #options DIRECTED_BROADCAST # allow broadcasts through routers 149 options NS # Xerox NS networking 150 #options NSIP # Xerox NS tunneling over IP 151 options ISO,TPIP # OSI networking 152 options EON # OSI tunneling over IP 153 #options CCITT,LLC,HDLC # X.25 packet switched protocol 154 options NETATALK # AppleTalk (over Ethernet) protocol 155 #options NTP # Network Time Protocol in-kernel support 156 #options PPS_SYNC # Add serial line synchronization for NTP 157 #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 158 #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 159 #options PPP_BSDCOMP # Add BSD compression to ppp device 160 #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 161 #options PPP_FILTER # Add active filters for ppp (via bpf) 162 163 164 165 #### Main bus and CPU .. all systems. 166 mainbus0 at root 167 cpu0 at mainbus0 168 169 #### Bus types found on SPARC systems. 170 171 sbus0 at mainbus0 # sun4c 172 obio0 at mainbus0 # sun4 and sun4m 173 vmes0 at mainbus0 # sun4 174 vmel0 at mainbus0 # sun4 175 iommu0 at mainbus0 # sun4m 176 sbus0 at iommu0 # sun4m 177 178 #### Standard system devices -- all required for a given architecture 179 180 ## Auxiliary system registers on sun4c and sun4m 181 auxreg0 at mainbus0 # sun4c 182 auxreg0 at obio0 # sun4m 183 184 ## Power status and control register on Sun4m systems 185 power0 at obio0 186 187 ## Mostek clock found on 4/300, sun4c, and sun4m systems. 188 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 189 clock0 at mainbus0 # sun4c 190 clock0 at obio0 # sun4m 191 clock0 at obio0 addr 0xf2000000 # sun4/300 192 193 ## Intersil clock found on 4/100 and 4/200 systems. 194 oclock0 at obio0 addr 0xf3000000 # sun4/200 195 oclock0 at obio0 addr 0x03000000 # sun4/100 196 197 ## Memory error registers. 198 memreg0 at mainbus0 # sun4c 199 memreg0 at obio0 # sun4m 200 memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 201 memreg0 at obio0 addr 0x04000000 # sun4/100 202 203 ## Timer chip found on 4/300, sun4c, and sun4m systems. 204 timer0 at mainbus0 # sun4c 205 timer0 at obio0 # sun4m 206 timer0 at obio0 addr 0xef000000 # sun4/300 207 208 ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 209 ## doesn't use this driver; the `EEPROM' is in the NVRAM on the 210 ## Mostek clock chip on 4/300 systems. 211 eeprom0 at obio0 addr 0xf2000000 # sun4/200 212 eeprom0 at obio0 addr 0x02000000 # sun4/100 213 214 215 #### Serial port configuration 216 217 ## Zilog 8530 serial chips. Each has two-channels. 218 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 219 zs0 at mainbus0 # sun4c 220 zs0 at obio0 # sun4m 221 zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 222 zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 223 zstty0 at zs0 channel 0 # ttya 224 zstty1 at zs0 channel 1 # ttyb 225 226 zs1 at mainbus0 # sun4c 227 zs1 at obio0 # sun4m 228 zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 229 zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 230 kbd0 at zs1 channel 0 # keyboard 231 ms0 at zs1 channel 1 # mouse 232 233 zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 234 zstty2 at zs2 channel 0 # ttyc 235 zstty3 at zs2 channel 1 # ttyd 236 237 #### Disk controllers and disks 238 239 # 240 241 ## The following flags may be set for the NCR53c94 based esp driver: 242 ## bits 0-7: disable disconnect/reselect for the corresponding target 243 ## bits 8-15: disable synchronous negotiation for target [bit-8] 244 245 ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 246 ## Both `dma' and `esp' are needed in all cases. 247 ## Two kinds of additional SBus SCSI interfaces are available. One uses 248 ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 249 250 ## sun4/300 SCSI - an NCR53c94 or equivalent behind 251 ## an LSI Logic DMA controller 252 253 dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 254 esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 255 256 dma0 at sbus0 slot ? offset ? # sun4c/sun4m 257 esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 258 esp0 at dma0 flags 0x0000 # sun4m 259 260 # FSBE/S SCSI 261 dma* at sbus? slot ? offset ? # SBus 262 esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 263 esp* at dma? flags 0x0000 # SBus 264 265 scsibus* at esp? 266 267 ## Qlogic ISP SBus SCSI Card 268 isp* at sbus? slot ? offset ? 269 scsibus* at isp? 270 271 ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 272 ## This driver has several flags which may be enabled by OR'ing 273 ## the values and using the "flags" directive. 274 ## Valid flags are: 275 ## 276 ## 0x01 Use DMA (may be polled) 277 ## 0x02 Use DMA completion interrupts 278 ## 0x04 Allow disconnect/reselect 279 ## 280 ## E.g. the following would enable DMA, interrupts, and reselect: 281 ## si0 at vmes0 addr 0xff200000 level 3 vect 0x40 flags 0x07 282 ## 283 ## By default, DMA is enabled in the driver. 284 285 si0 at vmes0 addr 0xff200000 level 3 vect 0x40 286 scsibus* at si? 287 288 ## NCR5380-based "SCSI Weird" on-board SCSI interface found 289 ## on sun4/100 systems. The flags are the same as the "si" 290 ## controller. Note, while DMA is enabled by default, only 291 ## polled DMA works at this time, and reselects do not work 292 ## on this particular controller. 293 294 sw0 at obio0 addr 0x0a000000 level 3 295 scsibus* at sw? 296 297 ## These entries find devices on all SCSI busses and assign 298 ## unit numbers dynamically. 299 sd* at scsibus? target ? lun ? # SCSI disks 300 st* at scsibus? target ? lun ? # SCSI tapes 301 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 302 ch* at scsibus? target ? lun ? # SCSI changer devices 303 ss* at scsibus? target ? lun ? # SCSI scanners 304 uk* at scsibus? target ? lun ? # unknown SCSI 305 306 307 ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 308 ## on sun4 systems. 309 xdc0 at vmel0 addr 0xffffee80 level 3 vect 0x44 310 xdc1 at vmel0 addr 0xffffee90 level 3 vect 0x45 311 xdc2 at vmel0 addr 0xffffeea0 level 3 vect 0x46 312 xdc3 at vmel0 addr 0xffffeeb0 level 3 vect 0x47 313 xd* at xdc? drive ? 314 315 ## Xylogics 451 or 451 VME SMD disk controllers and disks, found 316 ## on sun4 systems. 317 xyc0 at vmes0 addr 0xffffee40 level 3 vect 0x48 318 xyc1 at vmes0 addr 0xffffee48 level 3 vect 0x49 319 xy* at xyc? drive ? 320 321 322 ## Floppy controller and drive found on SPARCstations. 323 324 fdc0 at mainbus0 # sun4c controller 325 fdc0 at obio0 # sun4m controller 326 fd* at fdc0 # the drive itself 327 328 ## A disk-like interface to files. Can be used to create floppy, CD, 329 ## miniroot images, etc. 330 331 pseudo-device vnd 4 332 333 ## Concatenated and striped disks; with this, you can create a software-based 334 ## disk array similar to a "RAID 0" setup. See ccd(4). 335 336 pseudo-device ccd 4 337 338 ## Memory disk device, used on boot floppies with compressed 339 ## kernel-plus-root-disk images. 340 341 #pseudo-device md 1 342 343 344 #### Network interfaces 345 346 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 347 ## Three flavors of additional SBus ethernets are available. One attaches 348 ## directly like the sun4c on-board, one uses the ledma device like the 349 ## sun4m on-board, and one uses the lebuffer device. 350 351 le0 at obio0 addr 0xf9000000 level 6 # sun4/300 352 le0 at sbus0 slot ? offset ? # sun4c on-board 353 ledma0 at sbus0 slot ? offset ? # sun4m on-board 354 le0 at ledma0 # sun4m on-board 355 le* at sbus? slot ? offset ? # SBus 356 ledma* at sbus? slot ? offset ? # SBus 357 le* at ledma? # SBus 358 lebuffer0 at sbus? slot ? offset ? # SBus 359 le0 at lebuffer? # SBus 360 lebuffer* at sbus? slot ? offset ? # SBus 361 le* at lebuffer? # SBus 362 363 364 ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 365 ## or on a Multibus/VME card. 366 ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 367 ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 368 ie1 at vmes0 addr 0xffe88000 level 5 vect 0x75 # VME 369 ie2 at vmel0 addr 0xff31ff02 level 5 vect 0x76 # VME 370 ie3 at vmel0 addr 0xff35ff02 level 5 vect 0x77 # VME 371 ie4 at vmel0 addr 0xff2dff02 level 5 vect 0x7c # VME 372 373 ## Loopback network interface; required 374 pseudo-device loop 375 376 ## SLIP and CSLIP interfaces, for IP over a serial line. 377 pseudo-device sl 2 378 379 ## PPP, the successor to SLIP. See pppd(8). 380 pseudo-device ppp 2 381 382 ## Starmode Radio IP, a special hardware network device. 383 #pseudo-device strip 1 384 385 ## Network "tunnel" device, allowing protocol stacks to run in the userland. 386 ## This is used by the third-party user-mode "ppp" program, and others. 387 pseudo-device tun 4 388 389 ## Berkeley Packet Filter, required to run RARPD. A generic C-language 390 ## interface that allows selective examining of incoming packets. 391 pseudo-device bpfilter 8 392 393 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 394 ## one example of the use of the IP Filter. 395 pseudo-device ipfilter 396 397 398 #### Audio and video devices 399 400 ## /dev/audio support (`audioamd' plus `audio') 401 ## 402 audioamd0 at mainbus0 # sun4c 403 audioamd0 at obio0 # sun4m 404 audioamd0 at sbus0 slot ? offset ? # sun4m 405 audio* at audioamd0 406 407 408 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 409 ## systems. If your sun4 system has a cgfour installed in the P4 slot, 410 ## the P4 entries for "bwtwo" will attach to the overlay plane of the 411 ## "cgfour". 412 413 bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 414 bwtwo* at sbus? slot ? offset ? # 415 bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 416 bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 417 bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 418 419 ## Sun "cgtwo" VME color framebuffer 420 cgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xa8 421 422 ## Sun "cgthree" Sbus color framebuffer 423 cgthree0 at sbus? slot ? offset ? 424 cgthree* at sbus? slot ? offset ? 425 #cgthree0 at obio? slot ? offset ? # sun4m 426 427 ## Sun "cgfour" color framebuffer with overlay plane. See above comment 428 ## regarding overlay plane. 429 cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 430 cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 431 432 ## Sun "cgsix" accelerated color framebuffer. 433 cgsix0 at sbus? slot ? offset ? 434 cgsix* at sbus? slot ? offset ? 435 cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 436 cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 437 438 ## Sun "cgeight" 24-bit framebuffer 439 cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 440 cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 441 442 ## Sun "tcx" accelerated color framebuffer. 443 tcx0 at sbus? slot ? offset ? 444 tcx* at sbus? slot ? offset ? 445 446 # Sun "cgfourteen" accelerated 24-bit framebuffer. 447 cgfourteen0 at obio0 # sun4m 448 449 450 #### Other device configuration 451 452 ## Pseudo ttys, required for network logins and programs like screen. 453 ## 32 is a good number for average systems; you may have as many as you 454 ## like, though 256 is more or less the upper limit. Increasing this 455 ## number still requires you to run /dev/MAKEDEV to create the files 456 ## for the ptys. 457 458 pseudo-device pty 32 # pseudo-ttys (for network, etc.) 459 460 ## Random device, used to implement /dev/random (a source of random noise), 461 ## and generate randomness for some kernel formulae. 462 ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 463 464 #pseudo-device rnd 465
Indexes created Thu Oct 02 14:10:14 GMT 2025