GENERIC revision 1.73
1 # $NetBSD: GENERIC,v 1.73 1998/11/25 20:30:46 hwr 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 SUN4_MMU3L # 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 ## NFS boot options; default on sparc is the bootparam protocol 55 options NFS_BOOT_BOOTPARAM 56 #options NFS_BOOT_BOOTP 57 #options NFS_BOOT_DHCP 58 59 #### Debugging options 60 61 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 62 ## serial console break or keyboard reset, where the PROM would normally 63 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 64 #options DDB # kernel dynamic debugger 65 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 66 #options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 67 68 ## You may also use gdb, on another computer connected to this machine over 69 ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 70 ## a dev_t encoded device number of the serial port to use. 71 ## (0xc01 = ttya, 0xc02 = ttyb.) 72 #options KGDB # support for kernel gdb 73 #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 74 #options KGDBRATE=38400 # baud rate 75 76 77 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 78 ## such that gdb(1) can be used on a kernel coredump. 79 80 #makeoptions DEBUG="-g" 81 82 83 ## Adds code to the kernel that does internal consistency checks, and will 84 ## cause the kernel to panic if corruption of internal data structures 85 ## is detected. 86 #options DIAGNOSTIC # extra kernel sanity checking 87 88 ## Enable (possibly expensive) debugging code that may also display messages 89 ## on the system console 90 #options DEBUG 91 92 ## Make SCSI error messages more verbose when explaining their meanings. 93 options SCSIVERBOSE 94 95 ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 96 ## This allows writing to /dev/mem, loading kernel modules while multi-user, 97 ## and other insecurities good only for development work. Do not use this 98 ## option on a production machine. 99 #options INSECURE 100 101 ## Allow non-root users to grab /dev/console with programs such as xconsole. 102 ## `xconsole' therefore does not need setuid root with this option enabled. 103 #options UCONSOLE 104 105 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 106 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 107 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 108 ## opaque file mechanism. Perl calls this "secure setuid scripts." 109 110 #options FDSCRIPTS 111 #options SETUIDSCRIPTS 112 113 ## Options for compatibility with previous releases foreign system binaries. 114 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 115 ## additional user-level utilities or system configuration files. See 116 ## compat_sunos(8) and compat_svr4(8). 117 118 options COMPAT_43 # 4.3BSD system interfaces 119 options COMPAT_10 # NetBSD 1.0 binary compatibility 120 options COMPAT_11 # NetBSD 1.1 binary compatibility 121 options COMPAT_12 # NetBSD 1.2 binary compatibility 122 options COMPAT_13 # NetBSD 1.3 binary compatibility 123 options COMPAT_SUNOS # SunOS 4.x binary compatibility 124 options COMPAT_SVR4 # SunOS 5.x binary compatibility 125 options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 126 127 ## File systems. You probably need at least one of FFS or NFS. 128 file-system FFS # Berkeley Fast Filesystem 129 file-system NFS # Sun NFS-compatible filesystem client 130 file-system KERNFS # kernel data-structure filesystem 131 file-system NULLFS # NULL layered filesystem 132 file-system MFS # memory-based filesystem 133 file-system FDESC # user file descriptor filesystem 134 file-system UMAPFS # uid/gid remapping filesystem 135 file-system LFS # Log-based filesystem (still experimental) 136 file-system PORTAL # portal filesystem (still experimental) 137 file-system PROCFS # /proc 138 file-system CD9660 # ISO 9660 + Rock Ridge file system 139 file-system UNION # union file system 140 file-system MSDOSFS # MS-DOS FAT filesystem(s). 141 142 ## File system options. 143 options NFSSERVER # Sun NFS-compatible filesystem server 144 options QUOTA # FFS quotas 145 #options FFS_EI # FFS Endian Independent support 146 147 ## Network protocol support. In most environments, INET is required. 148 options INET # IP (Internet Protocol) v4 149 options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 150 #options GATEWAY # packet forwarding ("router switch") 151 #options MROUTING # packet forwarding of multicast packets 152 #options DIRECTED_BROADCAST # allow broadcasts through routers 153 options NS # Xerox NS networking 154 #options NSIP # Xerox NS tunneling over IP 155 options ISO,TPIP # OSI networking 156 options EON # OSI tunneling over IP 157 #options CCITT,LLC,HDLC # X.25 packet switched protocol 158 options NETATALK # AppleTalk (over Ethernet) protocol 159 options NTP # Network Time Protocol in-kernel support 160 #options PPS_SYNC # Add serial line synchronization for NTP 161 #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 162 #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 163 #options PPP_BSDCOMP # Add BSD compression to ppp device 164 #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 165 #options PPP_FILTER # Add active filters for ppp (via bpf) 166 167 168 169 #### Main bus and CPU .. all systems. 170 mainbus0 at root 171 cpu0 at mainbus0 172 173 #### Bus types found on SPARC systems. 174 175 sbus0 at mainbus0 # sun4c 176 obio0 at mainbus0 # sun4 and sun4m 177 vme0 at mainbus0 # sun4 178 iommu0 at mainbus0 # sun4m 179 sbus0 at iommu0 # sun4m 180 vme0 at iommu0 # sun4m 181 182 ## SBus expander box 183 xbox* at sbus? slot ? offset ? 184 sbus* at xbox? 185 186 ## SBus to PCMCIA bridge 187 nell* at sbus? slot ? offset ? # PCMCIA bridge 188 pcmcia* at nell? 189 190 #### Standard system devices -- all required for a given architecture 191 192 ## Auxiliary system registers on sun4c and sun4m 193 auxreg0 at mainbus0 # sun4c 194 auxreg0 at obio0 # sun4m 195 196 ## Power status and control register on Sun4m systems 197 power0 at obio0 198 199 ## Mostek clock found on 4/300, sun4c, and sun4m systems. 200 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 201 clock0 at mainbus0 # sun4c 202 clock0 at obio0 # sun4m 203 clock0 at obio0 addr 0xf2000000 # sun4/300 204 205 ## Intersil clock found on 4/100 and 4/200 systems. 206 oclock0 at obio0 addr 0xf3000000 # sun4/200 207 oclock0 at obio0 addr 0x03000000 # sun4/100 208 209 ## Memory error registers. 210 memreg0 at mainbus0 # sun4c 211 memreg0 at obio0 # sun4m 212 memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 213 memreg0 at obio0 addr 0x04000000 # sun4/100 214 215 ## Timer chip found on 4/300, sun4c, and sun4m systems. 216 timer0 at mainbus0 # sun4c 217 timer0 at obio0 # sun4m 218 timer0 at obio0 addr 0xef000000 # sun4/300 219 220 ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 221 ## doesn't use this driver; the `EEPROM' is in the NVRAM on the 222 ## Mostek clock chip on 4/300 systems. 223 eeprom0 at obio0 addr 0xf2000000 # sun4/200 224 eeprom0 at obio0 addr 0x02000000 # sun4/100 225 226 227 #### Serial port configuration 228 229 ## Zilog 8530 serial chips. Each has two-channels. 230 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 231 zs0 at mainbus0 # sun4c 232 zs0 at obio0 # sun4m 233 zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 234 zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 235 zstty0 at zs0 channel 0 # ttya 236 zstty1 at zs0 channel 1 # ttyb 237 238 zs1 at mainbus0 # sun4c 239 zs1 at obio0 # sun4m 240 zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 241 zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 242 kbd0 at zs1 channel 0 # keyboard 243 ms0 at zs1 channel 1 # mouse 244 245 zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 246 zstty2 at zs2 channel 0 # ttyc 247 zstty3 at zs2 channel 1 # ttyd 248 249 250 ## Magma Serial/Parallel driver 251 magma* at sbus? slot ? offset ? 252 mtty* at magma? 253 mbpp* at magma? 254 255 256 #### Disk controllers and disks 257 258 # 259 260 ## The following flags may be set for the NCR53c94 based esp driver: 261 ## bits 0-7: disable disconnect/reselect for the corresponding target 262 ## bits 8-15: disable synchronous negotiation for target [bit-8] 263 264 ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 265 ## Both `dma' and `esp' are needed in all cases. 266 ## Two kinds of additional SBus SCSI interfaces are available. One uses 267 ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 268 269 ## sun4/300 SCSI - an NCR53c94 or equivalent behind 270 ## an LSI Logic DMA controller 271 272 dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 273 esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 274 275 dma0 at sbus0 slot ? offset ? # sun4c/sun4m 276 esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 277 esp0 at dma0 flags 0x0000 # sun4m 278 279 # FSBE/S SCSI 280 dma* at sbus? slot ? offset ? # SBus 281 esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 282 esp* at dma? flags 0x0000 # SBus 283 284 scsibus* at esp? 285 286 ## Qlogic ISP SBus SCSI Card 287 isp* at sbus? slot ? offset ? 288 scsibus* at isp? 289 290 ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 291 ## This driver has several flags which may be enabled by OR'ing 292 ## the values and using the "flags" directive. 293 ## Valid flags are: 294 ## 295 ## 0x01 Use DMA (may be polled) 296 ## 0x02 Use DMA completion interrupts 297 ## 0x04 Allow disconnect/reselect 298 ## 299 ## E.g. the following would enable DMA, interrupts, and reselect: 300 ## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 301 ## 302 ## By default, DMA is enabled in the driver. 303 304 si0 at vme0 addr 0x200000 pri 2 vec 0x40 305 scsibus* at si? 306 307 ## NCR5380-based "SCSI Weird" on-board SCSI interface found 308 ## on sun4/100 systems. The flags are the same as the "si" 309 ## controller. Note, while DMA is enabled by default, only 310 ## polled DMA works at this time, and reselects do not work 311 ## on this particular controller. 312 313 sw0 at obio0 addr 0x0a000000 level 3 314 scsibus* at sw? 315 316 ## These entries find devices on all SCSI busses and assign 317 ## unit numbers dynamically. 318 sd* at scsibus? target ? lun ? # SCSI disks 319 st* at scsibus? target ? lun ? # SCSI tapes 320 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 321 ch* at scsibus? target ? lun ? # SCSI changer devices 322 ss* at scsibus? target ? lun ? # SCSI scanners 323 uk* at scsibus? target ? lun ? # unknown SCSI 324 325 326 ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 327 ## on sun4 systems. 328 xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 329 xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 330 xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 331 xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 332 xd* at xdc? drive ? 333 334 ## Xylogics 451 or 451 VME SMD disk controllers and disks, found 335 ## on sun4 systems. 336 xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 337 xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 338 xy* at xyc? drive ? 339 340 341 ## Floppy controller and drive found on SPARCstations. 342 343 fdc0 at mainbus0 # sun4c controller 344 fdc0 at obio0 # sun4m controller 345 fd* at fdc0 # the drive itself 346 347 ## A disk-like interface to files. Can be used to create floppy, CD, 348 ## miniroot images, etc. 349 350 pseudo-device vnd 4 351 352 ## Concatenated and striped disks; with this, you can create a software-based 353 ## disk array similar to a "RAID 0" setup. See ccd(4). 354 355 pseudo-device ccd 4 356 357 ## RAIDframe disk driver: software RAID driver. See raid(4). 358 359 #pseudo-device raid 4 360 361 ## Memory disk device, used on boot floppies with compressed 362 ## kernel-plus-root-disk images. 363 364 #pseudo-device md 1 365 366 367 #### Network interfaces 368 369 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 370 ## Three flavors of additional SBus ethernets are available. One attaches 371 ## directly like the sun4c on-board, one uses the ledma device like the 372 ## sun4m on-board, and one uses the lebuffer device. 373 374 le0 at obio0 addr 0xf9000000 level 6 # sun4/300 375 le0 at sbus0 slot ? offset ? # sun4c on-board 376 ledma0 at sbus0 slot ? offset ? # sun4m on-board 377 le0 at ledma0 # sun4m on-board 378 le* at sbus? slot ? offset ? # SBus 379 ledma* at sbus? slot ? offset ? # SBus 380 le* at ledma? # SBus 381 lebuffer0 at sbus? slot ? offset ? # SBus 382 le0 at lebuffer? # SBus 383 lebuffer* at sbus? slot ? offset ? # SBus 384 le* at lebuffer? # SBus 385 386 387 ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 388 ## or on a Multibus/VME card. 389 ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 390 ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 391 ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 392 ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 393 ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 394 ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 395 396 ## qec/be, qec/hme 397 qec* at sbus? slot ? offset ? 398 #be* at qec? 399 #hme* at qec? 400 401 # midway ATM 402 en0 at sbus? slot ? offset ? 403 404 ## Loopback network interface; required 405 pseudo-device loop 406 407 ## SLIP and CSLIP interfaces, for IP over a serial line. 408 pseudo-device sl 2 409 410 ## PPP, the successor to SLIP. See pppd(8). 411 pseudo-device ppp 2 412 413 ## Starmode Radio IP, a special hardware network device. 414 #pseudo-device strip 1 415 416 ## Network "tunnel" device, allowing protocol stacks to run in the userland. 417 ## This is used by the third-party user-mode "ppp" program, and others. 418 pseudo-device tun 4 419 420 ## Generic L3 over IP tunnel 421 #pseudo-device gre 2 # generic L3 over IP tunnel 422 423 ## Berkeley Packet Filter, required to run RARPD. A generic C-language 424 ## interface that allows selective examining of incoming packets. 425 pseudo-device bpfilter 8 426 427 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 428 ## one example of the use of the IP Filter. 429 pseudo-device ipfilter 430 431 432 #### Audio and video devices 433 434 ## /dev/audio support (`audioamd' plus `audio') 435 ## 436 audioamd0 at mainbus0 # sun4c 437 #audioamd0 at obio0 # sun4m 438 audioamd0 at sbus0 slot ? offset ? # sun4m 439 audio* at audioamd0 440 441 audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 442 audio* at audiocs0 443 444 445 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 446 ## systems. If your sun4 system has a cgfour installed in the P4 slot, 447 ## the P4 entries for "bwtwo" will attach to the overlay plane of the 448 ## "cgfour". 449 450 bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 451 bwtwo* at sbus? slot ? offset ? # 452 bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 453 bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 454 bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 455 456 ## Sun "cgtwo" VME color framebuffer 457 cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 458 459 ## Sun "cgthree" Sbus color framebuffer 460 cgthree0 at sbus? slot ? offset ? 461 cgthree* at sbus? slot ? offset ? 462 #cgthree0 at obio? slot ? offset ? # sun4m 463 464 ## Sun "cgfour" color framebuffer with overlay plane. See above comment 465 ## regarding overlay plane. 466 cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 467 cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 468 469 ## Sun "cgsix" accelerated color framebuffer. 470 cgsix0 at sbus? slot ? offset ? 471 cgsix* at sbus? slot ? offset ? 472 cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 473 cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 474 475 ## Sun "cgeight" 24-bit framebuffer 476 cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 477 cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 478 479 ## Sun "tcx" accelerated color framebuffer. 480 tcx0 at sbus? slot ? offset ? 481 tcx* at sbus? slot ? offset ? 482 483 # Sun "cgfourteen" accelerated 24-bit framebuffer. 484 cgfourteen0 at obio0 # sun4m 485 486 487 #### Other device configuration 488 489 ## Pseudo ttys, required for network logins and programs like screen. 490 ## 32 is a good number for average systems; you may have as many as you 491 ## like, though 256 is more or less the upper limit. Increasing this 492 ## number still requires you to run /dev/MAKEDEV to create the files 493 ## for the ptys. 494 495 pseudo-device pty 32 # pseudo-ttys (for network, etc.) 496 497 ## Random device, used to implement /dev/random (a source of random noise), 498 ## and generate randomness for some kernel formulae. 499 ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 500 501 #pseudo-device rnd 502
Indexes created Tue Sep 30 20:09:53 GMT 2025