GENERIC revision 1.61
1 # $NetBSD: GENERIC,v 1.61 1998/02/08 19:24:28 thorpej 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 ## Virtual memory configuration. There are two choices, the old Mach 38 ## based VM system, or the new UVM system. 39 options OLDVM # MACH VM 40 #options UVM # UVM VM 41 42 ## System call tracing (see ktrace(1)). 43 options KTRACE 44 45 ## Collect statistics on kernel malloc's and free's. This does have a 46 ## significant performance hit on slower machines, so it is intended for 47 ## diagnostic use only. 48 #options KMEMSTATS 49 50 ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 51 options SYSVMSG # System V message queues 52 options SYSVSEM # System V semaphores 53 options SYSVSHM # System V shared memory 54 #options SHMMAXPGS=1024 # 1024 pages is the default 55 56 ## Loadable kernel module support; still under development. 57 options LKM 58 59 ## NFS boot options; default on sparc is the bootparam protocol 60 options NFS_BOOT_BOOTPARAM 61 #options NFS_BOOT_BOOTP 62 #options NFS_BOOT_DHCP 63 64 #### Debugging options 65 66 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 67 ## serial console break or keyboard reset, where the PROM would normally 68 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 69 #options DDB # kernel dynamic debugger 70 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 71 #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 72 73 ## You may also use gdb, on another computer connected to this machine over 74 ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 75 ## a dev_t encoded device number of the serial port to use. 76 ## (0xc01 = ttya, 0xc02 = ttyb.) 77 #options KGDB # support for kernel gdb 78 #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 79 #options KGDBRATE=38400 # baud rate 80 81 82 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 83 ## such that gdb(1) can be used on a kernel coredump. 84 85 #makeoptions DEBUG="-g" 86 87 88 ## Adds code to the kernel that does internal consistency checks, and will 89 ## cause the kernel to panic if corruption of internal data structures 90 ## is detected. 91 #options DIAGNOSTIC # extra kernel sanity checking 92 93 ## Enable (possibly expensive) debugging code that may also display messages 94 ## on the system console 95 #options DEBUG 96 97 ## Make SCSI error messages more verbose when explaining their meanings. 98 options SCSIVERBOSE 99 100 ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 101 ## This allows writing to /dev/mem, loading kernel modules while multi-user, 102 ## and other insecurities good only for development work. Do not use this 103 ## option on a production machine. 104 #options INSECURE 105 106 ## Allow non-root users to grab /dev/console with programs such as xconsole. 107 ## `xconsole' therefore does not need setuid root with this option enabled. 108 #options UCONSOLE 109 110 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 111 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 112 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 113 ## opaque file mechanism. Perl calls this "secure setuid scripts." 114 115 #options FDSCRIPTS 116 #options SETUIDSCRIPTS 117 118 ## Options for compatibility with previous releases foreign system binaries. 119 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 120 ## additional user-level utilities or system configuration files. See 121 ## compat_sunos(8) and compat_svr4(8). 122 123 options COMPAT_43 # 4.3BSD system interfaces 124 options COMPAT_10 # NetBSD 1.0 binary compatibility 125 options COMPAT_11 # NetBSD 1.1 binary compatibility 126 options COMPAT_12 # NetBSD 1.2 binary compatibility 127 options COMPAT_13 # NetBSD 1.3 binary compatibility 128 options COMPAT_SUNOS # SunOS 4.x binary compatibility 129 options COMPAT_SVR4 # SunOS 5.x binary compatibility 130 options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 131 132 ## File systems. You probably need at least one of FFS or NFS. 133 file-system FFS # Berkeley Fast Filesystem 134 file-system NFS # Sun NFS-compatible filesystem client 135 file-system KERNFS # kernel data-structure filesystem 136 file-system NULLFS # NULL layered filesystem 137 file-system MFS # memory-based filesystem 138 file-system FDESC # user file descriptor filesystem 139 file-system UMAPFS # uid/gid remapping filesystem 140 file-system LFS # Log-based filesystem (still experimental) 141 file-system PORTAL # portal filesystem (still experimental) 142 file-system PROCFS # /proc 143 file-system CD9660 # ISO 9660 + Rock Ridge file system 144 file-system UNION # union file system 145 file-system MSDOSFS # MS-DOS FAT filesystem(s). 146 147 ## File system options. 148 options NFSSERVER # Sun NFS-compatible filesystem server 149 options QUOTA # FFS quotas 150 options FIFO # POSIX fifo support (in all filesystems) 151 152 ## Network protocol support. In most environments, INET is required. 153 options INET # IP (Internet Protocol) v4 154 options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 155 #options GATEWAY # packet forwarding ("router switch") 156 #options MROUTING # packet forwarding of multicast packets 157 #options DIRECTED_BROADCAST # allow broadcasts through routers 158 options NS # Xerox NS networking 159 #options NSIP # Xerox NS tunneling over IP 160 options ISO,TPIP # OSI networking 161 options EON # OSI tunneling over IP 162 #options CCITT,LLC,HDLC # X.25 packet switched protocol 163 options NETATALK # AppleTalk (over Ethernet) protocol 164 #options NTP # Network Time Protocol in-kernel support 165 #options PPS_SYNC # Add serial line synchronization for NTP 166 #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 167 #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 168 #options PPP_BSDCOMP # Add BSD compression to ppp device 169 #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 170 #options PPP_FILTER # Add active filters for ppp (via bpf) 171 172 173 174 #### Main bus and CPU .. all systems. 175 mainbus0 at root 176 cpu0 at mainbus0 177 178 #### Bus types found on SPARC systems. 179 180 sbus0 at mainbus0 # sun4c 181 obio0 at mainbus0 # sun4 and sun4m 182 vme0 at mainbus0 # sun4 183 iommu0 at mainbus0 # sun4m 184 sbus0 at iommu0 # sun4m 185 vme0 at iommu0 # sun4m 186 187 #### Standard system devices -- all required for a given architecture 188 189 ## Auxiliary system registers on sun4c and sun4m 190 auxreg0 at mainbus0 # sun4c 191 auxreg0 at obio0 # sun4m 192 193 ## Power status and control register on Sun4m systems 194 power0 at obio0 195 196 ## Mostek clock found on 4/300, sun4c, and sun4m systems. 197 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 198 clock0 at mainbus0 # sun4c 199 clock0 at obio0 # sun4m 200 clock0 at obio0 addr 0xf2000000 # sun4/300 201 202 ## Intersil clock found on 4/100 and 4/200 systems. 203 oclock0 at obio0 addr 0xf3000000 # sun4/200 204 oclock0 at obio0 addr 0x03000000 # sun4/100 205 206 ## Memory error registers. 207 memreg0 at mainbus0 # sun4c 208 memreg0 at obio0 # sun4m 209 memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 210 memreg0 at obio0 addr 0x04000000 # sun4/100 211 212 ## Timer chip found on 4/300, sun4c, and sun4m systems. 213 timer0 at mainbus0 # sun4c 214 timer0 at obio0 # sun4m 215 timer0 at obio0 addr 0xef000000 # sun4/300 216 217 ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 218 ## doesn't use this driver; the `EEPROM' is in the NVRAM on the 219 ## Mostek clock chip on 4/300 systems. 220 eeprom0 at obio0 addr 0xf2000000 # sun4/200 221 eeprom0 at obio0 addr 0x02000000 # sun4/100 222 223 224 #### Serial port configuration 225 226 ## Zilog 8530 serial chips. Each has two-channels. 227 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 228 zs0 at mainbus0 # sun4c 229 zs0 at obio0 # sun4m 230 zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 231 zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 232 zstty0 at zs0 channel 0 # ttya 233 zstty1 at zs0 channel 1 # ttyb 234 235 zs1 at mainbus0 # sun4c 236 zs1 at obio0 # sun4m 237 zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 238 zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 239 kbd0 at zs1 channel 0 # keyboard 240 ms0 at zs1 channel 1 # mouse 241 242 zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 243 zstty2 at zs2 channel 0 # ttyc 244 zstty3 at zs2 channel 1 # ttyd 245 246 #### Disk controllers and disks 247 248 # 249 250 ## The following flags may be set for the NCR53c94 based esp driver: 251 ## bits 0-7: disable disconnect/reselect for the corresponding target 252 ## bits 8-15: disable synchronous negotiation for target [bit-8] 253 254 ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 255 ## Both `dma' and `esp' are needed in all cases. 256 ## Two kinds of additional SBus SCSI interfaces are available. One uses 257 ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 258 259 ## sun4/300 SCSI - an NCR53c94 or equivalent behind 260 ## an LSI Logic DMA controller 261 262 dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 263 esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 264 265 dma0 at sbus0 slot ? offset ? # sun4c/sun4m 266 esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 267 esp0 at dma0 flags 0x0000 # sun4m 268 269 # FSBE/S SCSI 270 dma* at sbus? slot ? offset ? # SBus 271 esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 272 esp* at dma? flags 0x0000 # SBus 273 274 scsibus* at esp? 275 276 ## Qlogic ISP SBus SCSI Card 277 isp* at sbus? slot ? offset ? 278 scsibus* at isp? 279 280 ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 281 ## This driver has several flags which may be enabled by OR'ing 282 ## the values and using the "flags" directive. 283 ## Valid flags are: 284 ## 285 ## 0x01 Use DMA (may be polled) 286 ## 0x02 Use DMA completion interrupts 287 ## 0x04 Allow disconnect/reselect 288 ## 289 ## E.g. the following would enable DMA, interrupts, and reselect: 290 ## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 291 ## 292 ## By default, DMA is enabled in the driver. 293 294 si0 at vme0 addr 0x200000 pri 2 vec 0x40 295 scsibus* at si? 296 297 ## NCR5380-based "SCSI Weird" on-board SCSI interface found 298 ## on sun4/100 systems. The flags are the same as the "si" 299 ## controller. Note, while DMA is enabled by default, only 300 ## polled DMA works at this time, and reselects do not work 301 ## on this particular controller. 302 303 sw0 at obio0 addr 0x0a000000 level 3 304 scsibus* at sw? 305 306 ## These entries find devices on all SCSI busses and assign 307 ## unit numbers dynamically. 308 sd* at scsibus? target ? lun ? # SCSI disks 309 st* at scsibus? target ? lun ? # SCSI tapes 310 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 311 ch* at scsibus? target ? lun ? # SCSI changer devices 312 ss* at scsibus? target ? lun ? # SCSI scanners 313 uk* at scsibus? target ? lun ? # unknown SCSI 314 315 316 ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 317 ## on sun4 systems. 318 xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 319 xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 320 xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 321 xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 322 xd* at xdc? drive ? 323 324 ## Xylogics 451 or 451 VME SMD disk controllers and disks, found 325 ## on sun4 systems. 326 xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 327 xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 328 xy* at xyc? drive ? 329 330 331 ## Floppy controller and drive found on SPARCstations. 332 333 fdc0 at mainbus0 # sun4c controller 334 fdc0 at obio0 # sun4m controller 335 fd* at fdc0 # the drive itself 336 337 ## A disk-like interface to files. Can be used to create floppy, CD, 338 ## miniroot images, etc. 339 340 pseudo-device vnd 4 341 342 ## Concatenated and striped disks; with this, you can create a software-based 343 ## disk array similar to a "RAID 0" setup. See ccd(4). 344 345 pseudo-device ccd 4 346 347 ## Memory disk device, used on boot floppies with compressed 348 ## kernel-plus-root-disk images. 349 350 #pseudo-device md 1 351 352 353 #### Network interfaces 354 355 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 356 ## Three flavors of additional SBus ethernets are available. One attaches 357 ## directly like the sun4c on-board, one uses the ledma device like the 358 ## sun4m on-board, and one uses the lebuffer device. 359 360 le0 at obio0 addr 0xf9000000 level 6 # sun4/300 361 le0 at sbus0 slot ? offset ? # sun4c on-board 362 ledma0 at sbus0 slot ? offset ? # sun4m on-board 363 le0 at ledma0 # sun4m on-board 364 le* at sbus? slot ? offset ? # SBus 365 ledma* at sbus? slot ? offset ? # SBus 366 le* at ledma? # SBus 367 lebuffer0 at sbus? slot ? offset ? # SBus 368 le0 at lebuffer? # SBus 369 lebuffer* at sbus? slot ? offset ? # SBus 370 le* at lebuffer? # SBus 371 372 373 ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 374 ## or on a Multibus/VME card. 375 ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 376 ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 377 ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 378 ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 379 ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 380 ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 381 382 ## Loopback network interface; required 383 pseudo-device loop 384 385 ## SLIP and CSLIP interfaces, for IP over a serial line. 386 pseudo-device sl 2 387 388 ## PPP, the successor to SLIP. See pppd(8). 389 pseudo-device ppp 2 390 391 ## Starmode Radio IP, a special hardware network device. 392 #pseudo-device strip 1 393 394 ## Network "tunnel" device, allowing protocol stacks to run in the userland. 395 ## This is used by the third-party user-mode "ppp" program, and others. 396 pseudo-device tun 4 397 398 ## Berkeley Packet Filter, required to run RARPD. A generic C-language 399 ## interface that allows selective examining of incoming packets. 400 pseudo-device bpfilter 8 401 402 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 403 ## one example of the use of the IP Filter. 404 pseudo-device ipfilter 405 406 407 #### Audio and video devices 408 409 ## /dev/audio support (`audioamd' plus `audio') 410 ## 411 audioamd0 at mainbus0 # sun4c 412 audioamd0 at obio0 # sun4m 413 audioamd0 at sbus0 slot ? offset ? # sun4m 414 audio* at audioamd0 415 416 417 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 418 ## systems. If your sun4 system has a cgfour installed in the P4 slot, 419 ## the P4 entries for "bwtwo" will attach to the overlay plane of the 420 ## "cgfour". 421 422 bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 423 bwtwo* at sbus? slot ? offset ? # 424 bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 425 bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 426 bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 427 428 ## Sun "cgtwo" VME color framebuffer 429 cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 430 431 ## Sun "cgthree" Sbus color framebuffer 432 cgthree0 at sbus? slot ? offset ? 433 cgthree* at sbus? slot ? offset ? 434 #cgthree0 at obio? slot ? offset ? # sun4m 435 436 ## Sun "cgfour" color framebuffer with overlay plane. See above comment 437 ## regarding overlay plane. 438 cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 439 cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 440 441 ## Sun "cgsix" accelerated color framebuffer. 442 cgsix0 at sbus? slot ? offset ? 443 cgsix* at sbus? slot ? offset ? 444 cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 445 cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 446 447 ## Sun "cgeight" 24-bit framebuffer 448 cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 449 cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 450 451 ## Sun "tcx" accelerated color framebuffer. 452 tcx0 at sbus? slot ? offset ? 453 tcx* at sbus? slot ? offset ? 454 455 # Sun "cgfourteen" accelerated 24-bit framebuffer. 456 cgfourteen0 at obio0 # sun4m 457 458 459 #### Other device configuration 460 461 ## Pseudo ttys, required for network logins and programs like screen. 462 ## 32 is a good number for average systems; you may have as many as you 463 ## like, though 256 is more or less the upper limit. Increasing this 464 ## number still requires you to run /dev/MAKEDEV to create the files 465 ## for the ptys. 466 467 pseudo-device pty 32 # pseudo-ttys (for network, etc.) 468 469 ## Random device, used to implement /dev/random (a source of random noise), 470 ## and generate randomness for some kernel formulae. 471 ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 472 473 #pseudo-device rnd 474
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