GENERIC revision 1.68
1# $NetBSD: GENERIC,v 1.68 1998/06/26 01:54:09 lukem 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 # 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 158options 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#### Standard system devices -- all required for a given architecture 187 188## Auxiliary system registers on sun4c and sun4m 189auxreg0 at mainbus0 # sun4c 190auxreg0 at obio0 # sun4m 191 192## Power status and control register on Sun4m systems 193power0 at obio0 194 195## Mostek clock found on 4/300, sun4c, and sun4m systems. 196## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 197clock0 at mainbus0 # sun4c 198clock0 at obio0 # sun4m 199clock0 at obio0 addr 0xf2000000 # sun4/300 200 201## Intersil clock found on 4/100 and 4/200 systems. 202oclock0 at obio0 addr 0xf3000000 # sun4/200 203oclock0 at obio0 addr 0x03000000 # sun4/100 204 205## Memory error registers. 206memreg0 at mainbus0 # sun4c 207memreg0 at obio0 # sun4m 208memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 209memreg0 at obio0 addr 0x04000000 # sun4/100 210 211## Timer chip found on 4/300, sun4c, and sun4m systems. 212timer0 at mainbus0 # sun4c 213timer0 at obio0 # sun4m 214timer0 at obio0 addr 0xef000000 # sun4/300 215 216## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 217## doesn't use this driver; the `EEPROM' is in the NVRAM on the 218## Mostek clock chip on 4/300 systems. 219eeprom0 at obio0 addr 0xf2000000 # sun4/200 220eeprom0 at obio0 addr 0x02000000 # sun4/100 221 222 223#### Serial port configuration 224 225## Zilog 8530 serial chips. Each has two-channels. 226## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 227zs0 at mainbus0 # sun4c 228zs0 at obio0 # sun4m 229zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 230zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 231zstty0 at zs0 channel 0 # ttya 232zstty1 at zs0 channel 1 # ttyb 233 234zs1 at mainbus0 # sun4c 235zs1 at obio0 # sun4m 236zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 237zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 238kbd0 at zs1 channel 0 # keyboard 239ms0 at zs1 channel 1 # mouse 240 241zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 242zstty2 at zs2 channel 0 # ttyc 243zstty3 at zs2 channel 1 # ttyd 244 245 246## Magma Serial/Parallel driver 247magma* at sbus? slot ? offset ? 248mtty* at magma? 249mbpp* at magma? 250 251 252#### Disk controllers and disks 253 254# 255 256## The following flags may be set for the NCR53c94 based esp driver: 257## bits 0-7: disable disconnect/reselect for the corresponding target 258## bits 8-15: disable synchronous negotiation for target [bit-8] 259 260## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 261## Both `dma' and `esp' are needed in all cases. 262## Two kinds of additional SBus SCSI interfaces are available. One uses 263## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 264 265## sun4/300 SCSI - an NCR53c94 or equivalent behind 266## an LSI Logic DMA controller 267 268dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 269esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 270 271dma0 at sbus0 slot ? offset ? # sun4c/sun4m 272esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 273esp0 at dma0 flags 0x0000 # sun4m 274 275# FSBE/S SCSI 276dma* at sbus? slot ? offset ? # SBus 277esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 278esp* at dma? flags 0x0000 # SBus 279 280scsibus* at esp? 281 282## Qlogic ISP SBus SCSI Card 283isp* at sbus? slot ? offset ? 284scsibus* at isp? 285 286## NCR5380-based "Sun SCSI 3" VME SCSI controller. 287## This driver has several flags which may be enabled by OR'ing 288## the values and using the "flags" directive. 289## Valid flags are: 290## 291## 0x01 Use DMA (may be polled) 292## 0x02 Use DMA completion interrupts 293## 0x04 Allow disconnect/reselect 294## 295## E.g. the following would enable DMA, interrupts, and reselect: 296## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 297## 298## By default, DMA is enabled in the driver. 299 300si0 at vme0 addr 0x200000 pri 2 vec 0x40 301scsibus* at si? 302 303## NCR5380-based "SCSI Weird" on-board SCSI interface found 304## on sun4/100 systems. The flags are the same as the "si" 305## controller. Note, while DMA is enabled by default, only 306## polled DMA works at this time, and reselects do not work 307## on this particular controller. 308 309sw0 at obio0 addr 0x0a000000 level 3 310scsibus* at sw? 311 312## These entries find devices on all SCSI busses and assign 313## unit numbers dynamically. 314sd* at scsibus? target ? lun ? # SCSI disks 315st* at scsibus? target ? lun ? # SCSI tapes 316cd* at scsibus? target ? lun ? # SCSI CD-ROMs 317ch* at scsibus? target ? lun ? # SCSI changer devices 318ss* at scsibus? target ? lun ? # SCSI scanners 319uk* at scsibus? target ? lun ? # unknown SCSI 320 321 322## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 323## on sun4 systems. 324xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 325xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 326xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 327xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 328xd* at xdc? drive ? 329 330## Xylogics 451 or 451 VME SMD disk controllers and disks, found 331## on sun4 systems. 332xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 333xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 334xy* at xyc? drive ? 335 336 337## Floppy controller and drive found on SPARCstations. 338 339fdc0 at mainbus0 # sun4c controller 340fdc0 at obio0 # sun4m controller 341fd* at fdc0 # the drive itself 342 343## A disk-like interface to files. Can be used to create floppy, CD, 344## miniroot images, etc. 345 346pseudo-device vnd 4 347 348## Concatenated and striped disks; with this, you can create a software-based 349## disk array similar to a "RAID 0" setup. See ccd(4). 350 351pseudo-device ccd 4 352 353## Memory disk device, used on boot floppies with compressed 354## kernel-plus-root-disk images. 355 356#pseudo-device md 1 357 358 359#### Network interfaces 360 361## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 362## Three flavors of additional SBus ethernets are available. One attaches 363## directly like the sun4c on-board, one uses the ledma device like the 364## sun4m on-board, and one uses the lebuffer device. 365 366le0 at obio0 addr 0xf9000000 level 6 # sun4/300 367le0 at sbus0 slot ? offset ? # sun4c on-board 368ledma0 at sbus0 slot ? offset ? # sun4m on-board 369le0 at ledma0 # sun4m on-board 370le* at sbus? slot ? offset ? # SBus 371ledma* at sbus? slot ? offset ? # SBus 372le* at ledma? # SBus 373lebuffer0 at sbus? slot ? offset ? # SBus 374le0 at lebuffer? # SBus 375lebuffer* at sbus? slot ? offset ? # SBus 376le* at lebuffer? # SBus 377 378 379## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 380## or on a Multibus/VME card. 381ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 382ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 383ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 384ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 385ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 386ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 387 388## Loopback network interface; required 389pseudo-device loop 390 391## SLIP and CSLIP interfaces, for IP over a serial line. 392pseudo-device sl 2 393 394## PPP, the successor to SLIP. See pppd(8). 395pseudo-device ppp 2 396 397## Starmode Radio IP, a special hardware network device. 398#pseudo-device strip 1 399 400## Network "tunnel" device, allowing protocol stacks to run in the userland. 401## This is used by the third-party user-mode "ppp" program, and others. 402pseudo-device tun 4 403 404## Berkeley Packet Filter, required to run RARPD. A generic C-language 405## interface that allows selective examining of incoming packets. 406pseudo-device bpfilter 8 407 408## IP Filter, used in firewall and NAT applications. See ipnat(8) for 409## one example of the use of the IP Filter. 410pseudo-device ipfilter 411 412 413#### Audio and video devices 414 415## /dev/audio support (`audioamd' plus `audio') 416## 417audioamd0 at mainbus0 # sun4c 418#audioamd0 at obio0 # sun4m 419audioamd0 at sbus0 slot ? offset ? # sun4m 420audio* at audioamd0 421 422 423## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 424## systems. If your sun4 system has a cgfour installed in the P4 slot, 425## the P4 entries for "bwtwo" will attach to the overlay plane of the 426## "cgfour". 427 428bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 429bwtwo* at sbus? slot ? offset ? # 430bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 431bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 432bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 433 434## Sun "cgtwo" VME color framebuffer 435cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 436 437## Sun "cgthree" Sbus color framebuffer 438cgthree0 at sbus? slot ? offset ? 439cgthree* at sbus? slot ? offset ? 440#cgthree0 at obio? slot ? offset ? # sun4m 441 442## Sun "cgfour" color framebuffer with overlay plane. See above comment 443## regarding overlay plane. 444cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 445cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 446 447## Sun "cgsix" accelerated color framebuffer. 448cgsix0 at sbus? slot ? offset ? 449cgsix* at sbus? slot ? offset ? 450cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 451cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 452 453## Sun "cgeight" 24-bit framebuffer 454cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 455cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 456 457## Sun "tcx" accelerated color framebuffer. 458tcx0 at sbus? slot ? offset ? 459tcx* at sbus? slot ? offset ? 460 461# Sun "cgfourteen" accelerated 24-bit framebuffer. 462cgfourteen0 at obio0 # sun4m 463 464 465#### Other device configuration 466 467## Pseudo ttys, required for network logins and programs like screen. 468## 32 is a good number for average systems; you may have as many as you 469## like, though 256 is more or less the upper limit. Increasing this 470## number still requires you to run /dev/MAKEDEV to create the files 471## for the ptys. 472 473pseudo-device pty 32 # pseudo-ttys (for network, etc.) 474 475## Random device, used to implement /dev/random (a source of random noise), 476## and generate randomness for some kernel formulae. 477## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 478 479#pseudo-device rnd 480