GENERIC revision 1.75
1# $NetBSD: GENERIC,v 1.75 1999/01/16 13:43:50 pk 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 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 35config netbsd root on ? type ? 36 37## System call tracing (see ktrace(1)). 38options 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)) 46options SYSVMSG # System V message queues 47options SYSVSEM # System V semaphores 48options SYSVSHM # System V shared memory 49#options SHMMAXPGS=1024 # 1024 pages is the default 50 51## Loadable kernel module support; still under development. 52options LKM 53 54## NFS boot options; default on sparc is the bootparam protocol 55options 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. 93options 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 118options COMPAT_43 # 4.3BSD system interfaces 119options COMPAT_10 # NetBSD 1.0 binary compatibility 120options COMPAT_11 # NetBSD 1.1 binary compatibility 121options COMPAT_12 # NetBSD 1.2 binary compatibility 122options COMPAT_13 # NetBSD 1.3 binary compatibility 123options COMPAT_SUNOS # SunOS 4.x binary compatibility 124options COMPAT_SVR4 # SunOS 5.x binary compatibility 125options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 126 127## File systems. You probably need at least one of FFS or NFS. 128file-system FFS # Berkeley Fast Filesystem 129file-system NFS # Sun NFS-compatible filesystem client 130file-system KERNFS # kernel data-structure filesystem 131file-system NULLFS # NULL layered filesystem 132file-system MFS # memory-based filesystem 133file-system FDESC # user file descriptor filesystem 134file-system UMAPFS # uid/gid remapping filesystem 135file-system LFS # Log-based filesystem (still experimental) 136file-system PORTAL # portal filesystem (still experimental) 137file-system PROCFS # /proc 138file-system CD9660 # ISO 9660 + Rock Ridge file system 139file-system UNION # union file system 140file-system MSDOSFS # MS-DOS FAT filesystem(s). 141 142## File system options. 143options NFSSERVER # Sun NFS-compatible filesystem server 144options QUOTA # FFS quotas 145#options FFS_EI # FFS Endian Independent support 146 147## Network protocol support. In most environments, INET is required. 148options INET # IP (Internet Protocol) v4 149options 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 153options NS # Xerox NS networking 154#options NSIP # Xerox NS tunneling over IP 155options ISO,TPIP # OSI networking 156options EON # OSI tunneling over IP 157#options CCITT,LLC,HDLC # X.25 packet switched protocol 158#options NETATALK # AppleTalk (over Ethernet) protocol 159options 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. 170mainbus0 at root 171cpu0 at mainbus0 172 173#### Bus types found on SPARC systems. 174 175sbus0 at mainbus0 # sun4c 176obio0 at mainbus0 # sun4 and sun4m 177vme0 at mainbus0 # sun4 178iommu0 at mainbus0 # sun4m 179sbus0 at iommu0 # sun4m 180vme0 at iommu0 # sun4m 181 182## SBus expander box 183xbox* at sbus? slot ? offset ? 184sbus* at xbox? 185 186## SBus to PCMCIA bridge 187nell* at sbus? slot ? offset ? # PCMCIA bridge 188pcmcia* at nell? 189 190#### Standard system devices -- all required for a given architecture 191 192## Auxiliary system registers on sun4c and sun4m 193auxreg0 at mainbus0 # sun4c 194auxreg0 at obio0 # sun4m 195 196## Power status and control register on Sun4m systems 197power0 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. 201clock0 at mainbus0 # sun4c 202clock0 at obio0 # sun4m 203clock0 at obio0 addr 0xf2000000 # sun4/300 204 205## Intersil clock found on 4/100 and 4/200 systems. 206oclock0 at obio0 addr 0xf3000000 # sun4/200 207oclock0 at obio0 addr 0x03000000 # sun4/100 208 209## Memory error registers. 210memreg0 at mainbus0 # sun4c 211memreg0 at obio0 # sun4m 212memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 213memreg0 at obio0 addr 0x04000000 # sun4/100 214 215## ECC memory control 216eccmemctl0 at mainbus0 # sun4m 217 218## Timer chip found on 4/300, sun4c, and sun4m systems. 219timer0 at mainbus0 # sun4c 220timer0 at obio0 # sun4m 221timer0 at obio0 addr 0xef000000 # sun4/300 222 223## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 224## doesn't use this driver; the `EEPROM' is in the NVRAM on the 225## Mostek clock chip on 4/300 systems. 226eeprom0 at obio0 addr 0xf2000000 # sun4/200 227eeprom0 at obio0 addr 0x02000000 # sun4/100 228 229 230#### Serial port configuration 231 232## Zilog 8530 serial chips. Each has two-channels. 233## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 234zs0 at mainbus0 # sun4c 235zs0 at obio0 # sun4m 236zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 237zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 238zstty0 at zs0 channel 0 # ttya 239zstty1 at zs0 channel 1 # ttyb 240 241zs1 at mainbus0 # sun4c 242zs1 at obio0 # sun4m 243zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 244zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 245kbd0 at zs1 channel 0 # keyboard 246ms0 at zs1 channel 1 # mouse 247 248zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 249zstty2 at zs2 channel 0 # ttyc 250zstty3 at zs2 channel 1 # ttyd 251 252 253## Magma Serial/Parallel driver 254magma* at sbus? slot ? offset ? 255mtty* at magma? 256mbpp* at magma? 257 258## PCMCIA serial interfaces 259com* at pcmcia? 260pcmcom* at pcmcia? 261com* at pcmcom? 262 263#### Disk controllers and disks 264 265# 266 267## The following flags may be set for the NCR53c94 based esp driver: 268## bits 0-7: disable disconnect/reselect for the corresponding target 269## bits 8-15: disable synchronous negotiation for target [bit-8] 270 271## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 272## Both `dma' and `esp' are needed in all cases. 273## Two kinds of additional SBus SCSI interfaces are available. One uses 274## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 275 276## sun4/300 SCSI - an NCR53c94 or equivalent behind 277## an LSI Logic DMA controller 278 279dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 280esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 281 282dma0 at sbus0 slot ? offset ? # sun4c/sun4m 283esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 284esp0 at dma0 flags 0x0000 # sun4m 285 286# FSBE/S SCSI 287dma* at sbus? slot ? offset ? # SBus 288esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 289esp* at dma? flags 0x0000 # SBus 290 291scsibus* at esp? 292 293## Qlogic ISP SBus SCSI Card 294isp* at sbus? slot ? offset ? 295scsibus* at isp? 296 297## NCR5380-based "Sun SCSI 3" VME SCSI controller. 298## This driver has several flags which may be enabled by OR'ing 299## the values and using the "flags" directive. 300## Valid flags are: 301## 302## 0x01 Use DMA (may be polled) 303## 0x02 Use DMA completion interrupts 304## 0x04 Allow disconnect/reselect 305## 306## E.g. the following would enable DMA, interrupts, and reselect: 307## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 308## 309## By default, DMA is enabled in the driver. 310 311si0 at vme0 addr 0x200000 pri 2 vec 0x40 312scsibus* at si? 313 314## NCR5380-based "SCSI Weird" on-board SCSI interface found 315## on sun4/100 systems. The flags are the same as the "si" 316## controller. Note, while DMA is enabled by default, only 317## polled DMA works at this time, and reselects do not work 318## on this particular controller. 319 320sw0 at obio0 addr 0x0a000000 level 3 321scsibus* at sw? 322 323## PCMCIA SCSI controllers 324aic* at pcmcia? 325scsibus* at aic? 326 327 328## These entries find devices on all SCSI busses and assign 329## unit numbers dynamically. 330sd* at scsibus? target ? lun ? # SCSI disks 331st* at scsibus? target ? lun ? # SCSI tapes 332cd* at scsibus? target ? lun ? # SCSI CD-ROMs 333ch* at scsibus? target ? lun ? # SCSI changer devices 334ss* at scsibus? target ? lun ? # SCSI scanners 335uk* at scsibus? target ? lun ? # unknown SCSI 336 337 338## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 339## on sun4 systems. 340xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 341xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 342xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 343xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 344xd* at xdc? drive ? 345 346## Xylogics 451 or 451 VME SMD disk controllers and disks, found 347## on sun4 systems. 348xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 349xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 350xy* at xyc? drive ? 351 352 353## Floppy controller and drive found on SPARCstations. 354 355fdc0 at mainbus0 # sun4c controller 356fdc0 at obio0 # sun4m controller 357fd* at fdc0 # the drive itself 358 359## PCMCIA IDE controllers 360wdc* at pcmcia? 361wd* at wdc? 362 363## A disk-like interface to files. Can be used to create floppy, CD, 364## miniroot images, etc. 365 366pseudo-device vnd 4 367 368## Concatenated and striped disks; with this, you can create a software-based 369## disk array similar to a "RAID 0" setup. See ccd(4). 370 371pseudo-device ccd 4 372 373## RAIDframe disk driver: software RAID driver. See raid(4). 374 375#pseudo-device raid 4 376 377## Memory disk device, used on boot floppies with compressed 378## kernel-plus-root-disk images. 379 380#pseudo-device md 1 381 382 383#### Network interfaces 384 385## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 386## Three flavors of additional SBus ethernets are available. One attaches 387## directly like the sun4c on-board, one uses the ledma device like the 388## sun4m on-board, and one uses the lebuffer device. 389 390le0 at obio0 addr 0xf9000000 level 6 # sun4/300 391le0 at sbus0 slot ? offset ? # sun4c on-board 392ledma0 at sbus0 slot ? offset ? # sun4m on-board 393le0 at ledma0 # sun4m on-board 394le* at sbus? slot ? offset ? # SBus 395ledma* at sbus? slot ? offset ? # SBus 396le* at ledma? # SBus 397lebuffer0 at sbus? slot ? offset ? # SBus 398le0 at lebuffer? # SBus 399lebuffer* at sbus? slot ? offset ? # SBus 400le* at lebuffer? # SBus 401 402 403## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 404## or on a Multibus/VME card. 405ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 406ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 407ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 408ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 409ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 410ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 411 412## qec/be, qec/hme 413qec* at sbus? slot ? offset ? 414be* at qec? 415#qe* at qec? 416 417# midway ATM 418en0 at sbus? slot ? offset ? 419 420# PCMCIA ethernet devices 421ep* at pcmcia? 422mbe* at pcmcia? 423ne* at pcmcia? 424sm* at pcmcia? 425 426# MII/PHY support 427exphy* at mii? phy ? # 3Com internal PHYs 428icsphy* at mii? phy ? # Integrated Circuit Systems ICS1890 429inphy* at mii? phy ? # Intel 82555 PHYs 430lxtphy* at mii? phy ? # Level One LXT-970 PHYs 431nsphy* at mii? phy ? # NS83840 PHYs 432qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 433sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 434tlphy* at mii? phy ? # ThunderLAN PHYs 435ukphy* at mii? phy ? # generic unknown PHYs 436 437## Loopback network interface; required 438pseudo-device loop 439 440## SLIP and CSLIP interfaces, for IP over a serial line. 441pseudo-device sl 2 442 443## PPP, the successor to SLIP. See pppd(8). 444pseudo-device ppp 2 445 446## Starmode Radio IP, a special hardware network device. 447#pseudo-device strip 1 448 449## Network "tunnel" device, allowing protocol stacks to run in the userland. 450## This is used by the third-party user-mode "ppp" program, and others. 451pseudo-device tun 4 452 453## Generic L3 over IP tunnel 454#pseudo-device gre 2 # generic L3 over IP tunnel 455 456## Berkeley Packet Filter, required to run RARPD. A generic C-language 457## interface that allows selective examining of incoming packets. 458pseudo-device bpfilter 8 459 460## IP Filter, used in firewall and NAT applications. See ipnat(8) for 461## one example of the use of the IP Filter. 462pseudo-device ipfilter 463 464 465#### Audio and video devices 466 467## /dev/audio support (`audioamd' plus `audio') 468## 469audioamd0 at mainbus0 # sun4c 470#audioamd0 at obio0 # sun4m 471audioamd0 at sbus0 slot ? offset ? # sun4m 472audio* at audioamd0 473 474audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 475audio* at audiocs0 476 477 478## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 479## systems. If your sun4 system has a cgfour installed in the P4 slot, 480## the P4 entries for "bwtwo" will attach to the overlay plane of the 481## "cgfour". 482 483bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 484bwtwo* at sbus? slot ? offset ? # 485bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 486bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 487bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 488 489## Sun "cgtwo" VME color framebuffer 490cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 491 492## Sun "cgthree" Sbus color framebuffer 493cgthree0 at sbus? slot ? offset ? 494cgthree* at sbus? slot ? offset ? 495#cgthree0 at obio? slot ? offset ? # sun4m 496 497## Sun "cgfour" color framebuffer with overlay plane. See above comment 498## regarding overlay plane. 499cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 500cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 501 502## Sun "cgsix" accelerated color framebuffer. 503cgsix0 at sbus? slot ? offset ? 504cgsix* at sbus? slot ? offset ? 505cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 506cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 507 508## Sun "cgeight" 24-bit framebuffer 509cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 510cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 511 512## Sun "tcx" accelerated color framebuffer. 513tcx0 at sbus? slot ? offset ? 514tcx* at sbus? slot ? offset ? 515 516# Sun "cgfourteen" accelerated 24-bit framebuffer. 517cgfourteen0 at obio0 # sun4m 518 519 520#### Other device configuration 521 522## Pseudo ttys, required for network logins and programs like screen. 523## 32 is a good number for average systems; you may have as many as you 524## like, though 256 is more or less the upper limit. Increasing this 525## number still requires you to run /dev/MAKEDEV to create the files 526## for the ptys. 527 528pseudo-device pty 32 # pseudo-ttys (for network, etc.) 529 530## Random device, used to implement /dev/random (a source of random noise), 531## and generate randomness for some kernel formulae. 532## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 533 534#pseudo-device rnd 535