GENERIC revision 1.79
1# $NetBSD: GENERIC,v 1.79 1999/04/26 04:25:38 ad Exp $ 2 3include "arch/sparc/conf/std.sparc" 4 5maxusers 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. 12options SUN4 # sun4/100, sun4/200, sun4/300 13options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. 14options 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. 25options RASTERCONSOLE # fast rasterop console 26options FONT_GALLANT12x22 # the console font 27#options FONT_BOLD8x16 # a somewhat smaller font 28 29#### System options that are the same for all ports 30 31## Root device configuration: change the ?'s if you are going to use a 32## nonstandard root partition (other than where the kernel is booted from) 33## and/or nonstandard root type (not ffs or nfs). Normally this can be 34## automagically determined at boot time. 35 36config netbsd root on ? type ? 37 38## System call tracing (see ktrace(1)). 39options KTRACE 40 41## Collect statistics on kernel malloc's and free's. This does have a 42## significant performance hit on slower machines, so it is intended for 43## diagnostic use only. 44#options KMEMSTATS 45 46## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 47options SYSVMSG # System V message queues 48options SYSVSEM # System V semaphores 49options SYSVSHM # System V shared memory 50#options SHMMAXPGS=1024 # 1024 pages is the default 51 52## Loadable kernel module support; still under development. 53options LKM 54 55## NFS boot options; default on sparc is the bootparam protocol 56options NFS_BOOT_BOOTPARAM 57#options NFS_BOOT_BOOTP 58#options NFS_BOOT_DHCP 59 60#### Debugging options 61 62## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 63## serial console break or keyboard reset, where the PROM would normally 64## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 65#options DDB # kernel dynamic debugger 66#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 67#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 68 69## You may also use gdb, on another computer connected to this machine over 70## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 71## a dev_t encoded device number of the serial port to use. 72## (0xc01 = ttya, 0xc02 = ttyb.) 73#options KGDB # support for kernel gdb 74#options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 75#options KGDBRATE=38400 # baud rate 76 77 78## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 79## such that gdb(1) can be used on a kernel coredump. 80 81#makeoptions DEBUG="-g" 82 83 84## Adds code to the kernel that does internal consistency checks, and will 85## cause the kernel to panic if corruption of internal data structures 86## is detected. 87#options DIAGNOSTIC # extra kernel sanity checking 88 89## Enable (possibly expensive) debugging code that may also display messages 90## on the system console 91#options DEBUG 92 93## Make SCSI error messages more verbose when explaining their meanings. 94options SCSIVERBOSE 95 96## `INSECURE' turns off the kernel security level (securelevel = 0 always). 97## This allows writing to /dev/mem, loading kernel modules while multi-user, 98## and other insecurities good only for development work. Do not use this 99## option on a production machine. 100#options INSECURE 101 102## Allow non-root users to grab /dev/console with programs such as xconsole. 103## `xconsole' therefore does not need setuid root with this option enabled. 104#options UCONSOLE 105 106## `FDSCRIPTS' allows non-readable but executable scripts by providing a 107## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 108## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 109## opaque file mechanism. Perl calls this "secure setuid scripts." 110 111#options FDSCRIPTS 112#options SETUIDSCRIPTS 113 114## Options for compatibility with previous releases foreign system binaries. 115## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 116## additional user-level utilities or system configuration files. See 117## compat_sunos(8) and compat_svr4(8). 118 119options COMPAT_43 # 4.3BSD system interfaces 120options COMPAT_10 # NetBSD 1.0 binary compatibility 121options COMPAT_11 # NetBSD 1.1 binary compatibility 122options COMPAT_12 # NetBSD 1.2 binary compatibility 123options COMPAT_13 # NetBSD 1.3 binary compatibility 124options COMPAT_SUNOS # SunOS 4.x binary compatibility 125options COMPAT_SVR4 # SunOS 5.x binary compatibility 126options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 127 128## File systems. You probably need at least one of FFS or NFS. 129file-system FFS # Berkeley Fast Filesystem 130file-system NFS # Sun NFS-compatible filesystem client 131file-system KERNFS # kernel data-structure filesystem 132file-system NULLFS # NULL layered filesystem 133file-system MFS # memory-based filesystem 134file-system FDESC # user file descriptor filesystem 135file-system UMAPFS # uid/gid remapping filesystem 136file-system LFS # Log-based filesystem (still experimental) 137file-system PORTAL # portal filesystem (still experimental) 138file-system PROCFS # /proc 139file-system CD9660 # ISO 9660 + Rock Ridge file system 140file-system UNION # union file system 141file-system MSDOSFS # MS-DOS FAT filesystem(s). 142 143## File system options. 144options NFSSERVER # Sun NFS-compatible filesystem server 145options QUOTA # FFS quotas 146#options FFS_EI # FFS Endian Independent support 147 148## Network protocol support. In most environments, INET is required. 149options INET # IP (Internet Protocol) v4 150options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 151#options GATEWAY # packet forwarding ("router switch") 152#options MROUTING # packet forwarding of multicast packets 153#options DIRECTED_BROADCAST # allow broadcasts through routers 154options NS # Xerox NS networking 155#options NSIP # Xerox NS tunneling over IP 156options ISO,TPIP # OSI networking 157options EON # OSI tunneling over IP 158#options CCITT,LLC,HDLC # X.25 packet switched protocol 159#options NETATALK # AppleTalk (over Ethernet) protocol 160options NTP # Network Time Protocol in-kernel support 161#options PPS_SYNC # Add serial line synchronization for NTP 162#options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 163#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 164#options PPP_BSDCOMP # Add BSD compression to ppp device 165#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 166#options PPP_FILTER # Add active filters for ppp (via bpf) 167 168 169 170#### Main bus and CPU .. all systems. 171mainbus0 at root 172cpu0 at mainbus0 173 174#### Bus types found on SPARC systems. 175 176sbus0 at mainbus0 # sun4c 177obio0 at mainbus0 # sun4 and sun4m 178vme0 at mainbus0 # sun4 179iommu0 at mainbus0 # sun4m 180sbus0 at iommu0 # sun4m 181vme0 at iommu0 # sun4m 182 183## SBus expander box 184xbox* at sbus? slot ? offset ? 185sbus* at xbox? 186 187## SBus to PCMCIA bridge 188nell* at sbus? slot ? offset ? # PCMCIA bridge 189pcmcia* at nell? 190 191#### Standard system devices -- all required for a given architecture 192 193## Auxiliary system registers on sun4c and sun4m 194auxreg0 at mainbus0 # sun4c 195auxreg0 at obio0 # sun4m 196 197## Power status and control register on Sun4m systems 198power0 at obio0 199 200## Mostek clock found on 4/300, sun4c, and sun4m systems. 201## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 202clock0 at mainbus0 # sun4c 203clock0 at obio0 # sun4m 204clock0 at obio0 addr 0xf2000000 # sun4/300 205 206## Intersil clock found on 4/100 and 4/200 systems. 207oclock0 at obio0 addr 0xf3000000 # sun4/200 208oclock0 at obio0 addr 0x03000000 # sun4/100 209 210## Memory error registers. 211memreg0 at mainbus0 # sun4c 212memreg0 at obio0 # sun4m 213memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 214memreg0 at obio0 addr 0x04000000 # sun4/100 215 216## ECC memory control 217eccmemctl0 at mainbus0 # sun4m 218 219## Timer chip found on 4/300, sun4c, and sun4m systems. 220timer0 at mainbus0 # sun4c 221timer0 at obio0 # sun4m 222timer0 at obio0 addr 0xef000000 # sun4/300 223 224## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 225## doesn't use this driver; the `EEPROM' is in the NVRAM on the 226## Mostek clock chip on 4/300 systems. 227eeprom0 at obio0 addr 0xf2000000 # sun4/200 228eeprom0 at obio0 addr 0x02000000 # sun4/100 229 230 231#### Serial port configuration 232 233## Zilog 8530 serial chips. Each has two-channels. 234## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 235zs0 at mainbus0 # sun4c 236zs0 at obio0 # sun4m 237zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 238zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 239zstty0 at zs0 channel 0 # ttya 240zstty1 at zs0 channel 1 # ttyb 241 242zs1 at mainbus0 # sun4c 243zs1 at obio0 # sun4m 244zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 245zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 246kbd0 at zs1 channel 0 # keyboard 247ms0 at zs1 channel 1 # mouse 248 249zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 250zstty2 at zs2 channel 0 # ttyc 251zstty3 at zs2 channel 1 # ttyd 252 253 254## Magma Serial/Parallel driver 255magma* at sbus? slot ? offset ? 256mtty* at magma? 257mbpp* at magma? 258 259## PCMCIA serial interfaces 260com* at pcmcia? 261pcmcom* at pcmcia? 262com* at pcmcom? 263 264#### Disk controllers and disks 265 266# 267 268## The following flags may be set for the NCR53c94 based esp driver: 269## bits 0-7: disable disconnect/reselect for the corresponding target 270## bits 8-15: disable synchronous negotiation for target [bit-8] 271 272## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 273## Both `dma' and `esp' are needed in all cases. 274## Two kinds of additional SBus SCSI interfaces are available. One uses 275## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 276 277## sun4/300 SCSI - an NCR53c94 or equivalent behind 278## an LSI Logic DMA controller 279 280dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 281esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 282 283dma0 at sbus0 slot ? offset ? # sun4c/sun4m 284esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 285esp0 at dma0 flags 0x0000 # sun4m 286 287# FSBE/S SCSI 288dma* at sbus? slot ? offset ? # SBus 289esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 290esp* at dma? flags 0x0000 # SBus 291 292scsibus* at esp? 293 294## Qlogic ISP SBus SCSI Card 295isp* at sbus? slot ? offset ? 296scsibus* at isp? 297 298## NCR5380-based "Sun SCSI 3" VME SCSI controller. 299## This driver has several flags which may be enabled by OR'ing 300## the values and using the "flags" directive. 301## Valid flags are: 302## 303## 0x01 Use DMA (may be polled) 304## 0x02 Use DMA completion interrupts 305## 0x04 Allow disconnect/reselect 306## 307## E.g. the following would enable DMA, interrupts, and reselect: 308## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 309## 310## By default, DMA is enabled in the driver. 311 312si0 at vme0 addr 0x200000 pri 2 vec 0x40 313scsibus* at si? 314 315## NCR5380-based "SCSI Weird" on-board SCSI interface found 316## on sun4/100 systems. The flags are the same as the "si" 317## controller. Note, while DMA is enabled by default, only 318## polled DMA works at this time, and reselects do not work 319## on this particular controller. 320 321sw0 at obio0 addr 0x0a000000 level 3 322scsibus* at sw? 323 324## PCMCIA SCSI controllers 325aic* at pcmcia? 326scsibus* at aic? 327 328 329## These entries find devices on all SCSI busses and assign 330## unit numbers dynamically. 331sd* at scsibus? target ? lun ? # SCSI disks 332st* at scsibus? target ? lun ? # SCSI tapes 333cd* at scsibus? target ? lun ? # SCSI CD-ROMs 334ch* at scsibus? target ? lun ? # SCSI changer devices 335ss* at scsibus? target ? lun ? # SCSI scanners 336uk* at scsibus? target ? lun ? # unknown SCSI 337 338 339## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 340## on sun4 systems. 341xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 342xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 343xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 344xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 345xd* at xdc? drive ? 346 347## Xylogics 451 or 451 VME SMD disk controllers and disks, found 348## on sun4 systems. 349xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 350xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 351xy* at xyc? drive ? 352 353 354## Floppy controller and drive found on SPARCstations. 355 356fdc0 at mainbus0 # sun4c controller 357fdc0 at obio0 # sun4m controller 358fd* at fdc0 # the drive itself 359 360## PCMCIA IDE controllers 361wdc* at pcmcia? 362wd* at wdc? 363 364## A disk-like interface to files. Can be used to create floppy, CD, 365## miniroot images, etc. 366 367pseudo-device vnd 4 368 369## Concatenated and striped disks; with this, you can create a software-based 370## disk array similar to a "RAID 0" setup. See ccd(4). 371 372pseudo-device ccd 4 373 374## RAIDframe disk driver: software RAID driver. See raid(4). 375 376#pseudo-device raid 4 377 378## Memory disk device, used on boot floppies with compressed 379## kernel-plus-root-disk images. 380 381#pseudo-device md 1 382 383 384#### Network interfaces 385 386## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 387## Three flavors of additional SBus ethernets are available. One attaches 388## directly like the sun4c on-board, one uses the ledma device like the 389## sun4m on-board, and one uses the lebuffer device. 390 391le0 at obio0 addr 0xf9000000 level 6 # sun4/300 392le0 at sbus0 slot ? offset ? # sun4c on-board 393ledma0 at sbus0 slot ? offset ? # sun4m on-board 394le0 at ledma0 # sun4m on-board 395le* at sbus? slot ? offset ? # SBus 396ledma* at sbus? slot ? offset ? # SBus 397le* at ledma? # SBus 398lebuffer0 at sbus? slot ? offset ? # SBus 399le0 at lebuffer? # SBus 400lebuffer* at sbus? slot ? offset ? # SBus 401le* at lebuffer? # SBus 402 403 404## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 405## or on a Multibus/VME card. 406ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 407ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 408ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 409ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 410ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 411ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 412 413## qec/be, qec/hme 414qec* at sbus? slot ? offset ? 415be* at qec? 416qe* at qec? 417 418# midway ATM 419en0 at sbus? slot ? offset ? 420 421# PCMCIA ethernet devices 422ep* at pcmcia? 423mbe* at pcmcia? 424ne* at pcmcia? 425sm* at pcmcia? 426 427# MII/PHY support 428exphy* at mii? phy ? # 3Com internal PHYs 429icsphy* at mii? phy ? # Integrated Circuit Systems ICS1890 430inphy* at mii? phy ? # Intel 82555 PHYs 431lxtphy* at mii? phy ? # Level One LXT-970 PHYs 432nsphy* at mii? phy ? # NS83840 PHYs 433qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 434sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 435tlphy* at mii? phy ? # ThunderLAN PHYs 436ukphy* at mii? phy ? # generic unknown PHYs 437 438## Loopback network interface; required 439pseudo-device loop 440 441## SLIP and CSLIP interfaces, for IP over a serial line. 442pseudo-device sl 2 443 444## PPP, the successor to SLIP. See pppd(8). 445pseudo-device ppp 2 446 447## Starmode Radio IP, a special hardware network device. 448#pseudo-device strip 1 449 450## Network "tunnel" device, allowing protocol stacks to run in the userland. 451## This is used by the third-party user-mode "ppp" program, and others. 452pseudo-device tun 4 453 454## Generic L3 over IP tunnel 455#pseudo-device gre 2 # generic L3 over IP tunnel 456 457## Berkeley Packet Filter, required to run RARPD. A generic C-language 458## interface that allows selective examining of incoming packets. 459pseudo-device bpfilter 8 460 461## IP Filter, used in firewall and NAT applications. See ipnat(8) for 462## one example of the use of the IP Filter. 463pseudo-device ipfilter 464 465 466#### Audio and video devices 467 468## /dev/audio support (`audioamd' plus `audio') 469## 470audioamd0 at mainbus0 # sun4c 471#audioamd0 at obio0 # sun4m 472audioamd0 at sbus0 slot ? offset ? # sun4m 473audio* at audioamd0 474 475audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 476audio* at audiocs0 477 478 479## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 480## systems. If your sun4 system has a cgfour installed in the P4 slot, 481## the P4 entries for "bwtwo" will attach to the overlay plane of the 482## "cgfour". 483 484bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 485bwtwo* at sbus? slot ? offset ? # 486bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 487bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 488bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 489 490## Sun "cgtwo" VME color framebuffer 491cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 492 493## Sun "cgthree" Sbus color framebuffer 494cgthree0 at sbus? slot ? offset ? 495cgthree* at sbus? slot ? offset ? 496#cgthree0 at obio? slot ? offset ? # sun4m 497 498## Sun "cgfour" color framebuffer with overlay plane. See above comment 499## regarding overlay plane. 500cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 501cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 502 503## Sun "cgsix" accelerated color framebuffer. 504cgsix0 at sbus? slot ? offset ? 505cgsix* at sbus? slot ? offset ? 506cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 507cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 508 509## Sun "cgeight" 24-bit framebuffer 510cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 511cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 512 513## Sun "tcx" accelerated color framebuffer. 514tcx0 at sbus? slot ? offset ? 515tcx* at sbus? slot ? offset ? 516 517# Sun "cgfourteen" accelerated 24-bit framebuffer. 518cgfourteen0 at obio0 # sun4m 519 520 521#### Other device configuration 522 523## Pseudo ttys, required for network logins and programs like screen. 524## 32 is a good number for average systems; you may have as many as you 525## like, though 256 is more or less the upper limit. Increasing this 526## number still requires you to run /dev/MAKEDEV to create the files 527## for the ptys. 528 529pseudo-device pty 32 # pseudo-ttys (for network, etc.) 530 531## Random device, used to implement /dev/random (a source of random noise), 532## and generate randomness for some kernel formulae. 533## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 534 535#pseudo-device rnd 536