GENERIC revision 1.64
1# $NetBSD: GENERIC,v 1.64 1998/04/18 19:03:00 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## Virtual memory configuration. There are two choices, the old Mach 38## based VM system, or the new UVM system. 39options OLDVM # MACH VM 40#options UVM # UVM VM 41 42## System call tracing (see ktrace(1)). 43options 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)) 51options SYSVMSG # System V message queues 52options SYSVSEM # System V semaphores 53options SYSVSHM # System V shared memory 54#options SHMMAXPGS=1024 # 1024 pages is the default 55 56## Loadable kernel module support; still under development. 57options LKM 58 59## NFS boot options; default on sparc is the bootparam protocol 60options 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. 98options 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 123options COMPAT_43 # 4.3BSD system interfaces 124options COMPAT_10 # NetBSD 1.0 binary compatibility 125options COMPAT_11 # NetBSD 1.1 binary compatibility 126options COMPAT_12 # NetBSD 1.2 binary compatibility 127options COMPAT_13 # NetBSD 1.3 binary compatibility 128options COMPAT_SUNOS # SunOS 4.x binary compatibility 129options COMPAT_SVR4 # SunOS 5.x binary compatibility 130options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 131 132## File systems. You probably need at least one of FFS or NFS. 133file-system FFS # Berkeley Fast Filesystem 134file-system NFS # Sun NFS-compatible filesystem client 135file-system KERNFS # kernel data-structure filesystem 136file-system NULLFS # NULL layered filesystem 137file-system MFS # memory-based filesystem 138file-system FDESC # user file descriptor filesystem 139file-system UMAPFS # uid/gid remapping filesystem 140file-system LFS # Log-based filesystem (still experimental) 141file-system PORTAL # portal filesystem (still experimental) 142file-system PROCFS # /proc 143file-system CD9660 # ISO 9660 + Rock Ridge file system 144file-system UNION # union file system 145file-system MSDOSFS # MS-DOS FAT filesystem(s). 146 147## File system options. 148options NFSSERVER # Sun NFS-compatible filesystem server 149options QUOTA # FFS quotas 150#options FFS_EI # FFS Endian Independent support 151options FIFO # POSIX fifo support (in all filesystems) 152 153## Network protocol support. In most environments, INET is required. 154options INET # IP (Internet Protocol) v4 155options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 156#options GATEWAY # packet forwarding ("router switch") 157#options MROUTING # packet forwarding of multicast packets 158#options DIRECTED_BROADCAST # allow broadcasts through routers 159options NS # Xerox NS networking 160#options NSIP # Xerox NS tunneling over IP 161options ISO,TPIP # OSI networking 162options EON # OSI tunneling over IP 163#options CCITT,LLC,HDLC # X.25 packet switched protocol 164options NETATALK # AppleTalk (over Ethernet) protocol 165#options NTP # Network Time Protocol in-kernel support 166#options PPS_SYNC # Add serial line synchronization for NTP 167#options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 168#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 169#options PPP_BSDCOMP # Add BSD compression to ppp device 170#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 171#options PPP_FILTER # Add active filters for ppp (via bpf) 172 173 174 175#### Main bus and CPU .. all systems. 176mainbus0 at root 177cpu0 at mainbus0 178 179#### Bus types found on SPARC systems. 180 181sbus0 at mainbus0 # sun4c 182obio0 at mainbus0 # sun4 and sun4m 183vme0 at mainbus0 # sun4 184iommu0 at mainbus0 # sun4m 185sbus0 at iommu0 # sun4m 186vme0 at iommu0 # sun4m 187 188## SBus expander box 189xbox* at sbus? slot ? offset ? 190sbus* at xbox? 191 192#### Standard system devices -- all required for a given architecture 193 194## Auxiliary system registers on sun4c and sun4m 195auxreg0 at mainbus0 # sun4c 196auxreg0 at obio0 # sun4m 197 198## Power status and control register on Sun4m systems 199power0 at obio0 200 201## Mostek clock found on 4/300, sun4c, and sun4m systems. 202## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 203clock0 at mainbus0 # sun4c 204clock0 at obio0 # sun4m 205clock0 at obio0 addr 0xf2000000 # sun4/300 206 207## Intersil clock found on 4/100 and 4/200 systems. 208oclock0 at obio0 addr 0xf3000000 # sun4/200 209oclock0 at obio0 addr 0x03000000 # sun4/100 210 211## Memory error registers. 212memreg0 at mainbus0 # sun4c 213memreg0 at obio0 # sun4m 214memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 215memreg0 at obio0 addr 0x04000000 # sun4/100 216 217## Timer chip found on 4/300, sun4c, and sun4m systems. 218timer0 at mainbus0 # sun4c 219timer0 at obio0 # sun4m 220timer0 at obio0 addr 0xef000000 # sun4/300 221 222## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 223## doesn't use this driver; the `EEPROM' is in the NVRAM on the 224## Mostek clock chip on 4/300 systems. 225eeprom0 at obio0 addr 0xf2000000 # sun4/200 226eeprom0 at obio0 addr 0x02000000 # sun4/100 227 228 229#### Serial port configuration 230 231## Zilog 8530 serial chips. Each has two-channels. 232## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 233zs0 at mainbus0 # sun4c 234zs0 at obio0 # sun4m 235zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 236zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 237zstty0 at zs0 channel 0 # ttya 238zstty1 at zs0 channel 1 # ttyb 239 240zs1 at mainbus0 # sun4c 241zs1 at obio0 # sun4m 242zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 243zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 244kbd0 at zs1 channel 0 # keyboard 245ms0 at zs1 channel 1 # mouse 246 247zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 248zstty2 at zs2 channel 0 # ttyc 249zstty3 at zs2 channel 1 # ttyd 250 251#### Disk controllers and disks 252 253# 254 255## The following flags may be set for the NCR53c94 based esp driver: 256## bits 0-7: disable disconnect/reselect for the corresponding target 257## bits 8-15: disable synchronous negotiation for target [bit-8] 258 259## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 260## Both `dma' and `esp' are needed in all cases. 261## Two kinds of additional SBus SCSI interfaces are available. One uses 262## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 263 264## sun4/300 SCSI - an NCR53c94 or equivalent behind 265## an LSI Logic DMA controller 266 267dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 268esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 269 270dma0 at sbus0 slot ? offset ? # sun4c/sun4m 271esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 272esp0 at dma0 flags 0x0000 # sun4m 273 274# FSBE/S SCSI 275dma* at sbus? slot ? offset ? # SBus 276esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 277esp* at dma? flags 0x0000 # SBus 278 279scsibus* at esp? 280 281## Qlogic ISP SBus SCSI Card 282isp* at sbus? slot ? offset ? 283scsibus* at isp? 284 285## NCR5380-based "Sun SCSI 3" VME SCSI controller. 286## This driver has several flags which may be enabled by OR'ing 287## the values and using the "flags" directive. 288## Valid flags are: 289## 290## 0x01 Use DMA (may be polled) 291## 0x02 Use DMA completion interrupts 292## 0x04 Allow disconnect/reselect 293## 294## E.g. the following would enable DMA, interrupts, and reselect: 295## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 296## 297## By default, DMA is enabled in the driver. 298 299si0 at vme0 addr 0x200000 pri 2 vec 0x40 300scsibus* at si? 301 302## NCR5380-based "SCSI Weird" on-board SCSI interface found 303## on sun4/100 systems. The flags are the same as the "si" 304## controller. Note, while DMA is enabled by default, only 305## polled DMA works at this time, and reselects do not work 306## on this particular controller. 307 308sw0 at obio0 addr 0x0a000000 level 3 309scsibus* at sw? 310 311## These entries find devices on all SCSI busses and assign 312## unit numbers dynamically. 313sd* at scsibus? target ? lun ? # SCSI disks 314st* at scsibus? target ? lun ? # SCSI tapes 315cd* at scsibus? target ? lun ? # SCSI CD-ROMs 316ch* at scsibus? target ? lun ? # SCSI changer devices 317ss* at scsibus? target ? lun ? # SCSI scanners 318uk* at scsibus? target ? lun ? # unknown SCSI 319 320 321## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 322## on sun4 systems. 323xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 324xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 325xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 326xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 327xd* at xdc? drive ? 328 329## Xylogics 451 or 451 VME SMD disk controllers and disks, found 330## on sun4 systems. 331xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 332xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 333xy* at xyc? drive ? 334 335 336## Floppy controller and drive found on SPARCstations. 337 338fdc0 at mainbus0 # sun4c controller 339fdc0 at obio0 # sun4m controller 340fd* at fdc0 # the drive itself 341 342## A disk-like interface to files. Can be used to create floppy, CD, 343## miniroot images, etc. 344 345pseudo-device vnd 4 346 347## Concatenated and striped disks; with this, you can create a software-based 348## disk array similar to a "RAID 0" setup. See ccd(4). 349 350pseudo-device ccd 4 351 352## Memory disk device, used on boot floppies with compressed 353## kernel-plus-root-disk images. 354 355#pseudo-device md 1 356 357 358#### Network interfaces 359 360## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 361## Three flavors of additional SBus ethernets are available. One attaches 362## directly like the sun4c on-board, one uses the ledma device like the 363## sun4m on-board, and one uses the lebuffer device. 364 365le0 at obio0 addr 0xf9000000 level 6 # sun4/300 366le0 at sbus0 slot ? offset ? # sun4c on-board 367ledma0 at sbus0 slot ? offset ? # sun4m on-board 368le0 at ledma0 # sun4m on-board 369le* at sbus? slot ? offset ? # SBus 370ledma* at sbus? slot ? offset ? # SBus 371le* at ledma? # SBus 372lebuffer0 at sbus? slot ? offset ? # SBus 373le0 at lebuffer? # SBus 374lebuffer* at sbus? slot ? offset ? # SBus 375le* at lebuffer? # SBus 376 377 378## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 379## or on a Multibus/VME card. 380ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 381ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 382ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 383ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 384ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 385ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 386 387## Loopback network interface; required 388pseudo-device loop 389 390## SLIP and CSLIP interfaces, for IP over a serial line. 391pseudo-device sl 2 392 393## PPP, the successor to SLIP. See pppd(8). 394pseudo-device ppp 2 395 396## Starmode Radio IP, a special hardware network device. 397#pseudo-device strip 1 398 399## Network "tunnel" device, allowing protocol stacks to run in the userland. 400## This is used by the third-party user-mode "ppp" program, and others. 401pseudo-device tun 4 402 403## Berkeley Packet Filter, required to run RARPD. A generic C-language 404## interface that allows selective examining of incoming packets. 405pseudo-device bpfilter 8 406 407## IP Filter, used in firewall and NAT applications. See ipnat(8) for 408## one example of the use of the IP Filter. 409pseudo-device ipfilter 410 411 412#### Audio and video devices 413 414## /dev/audio support (`audioamd' plus `audio') 415## 416audioamd0 at mainbus0 # sun4c 417#audioamd0 at obio0 # sun4m 418audioamd0 at sbus0 slot ? offset ? # sun4m 419audio* at audioamd0 420 421 422## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 423## systems. If your sun4 system has a cgfour installed in the P4 slot, 424## the P4 entries for "bwtwo" will attach to the overlay plane of the 425## "cgfour". 426 427bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 428bwtwo* at sbus? slot ? offset ? # 429bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 430bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 431bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 432 433## Sun "cgtwo" VME color framebuffer 434cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 435 436## Sun "cgthree" Sbus color framebuffer 437cgthree0 at sbus? slot ? offset ? 438cgthree* at sbus? slot ? offset ? 439#cgthree0 at obio? slot ? offset ? # sun4m 440 441## Sun "cgfour" color framebuffer with overlay plane. See above comment 442## regarding overlay plane. 443cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 444cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 445 446## Sun "cgsix" accelerated color framebuffer. 447cgsix0 at sbus? slot ? offset ? 448cgsix* at sbus? slot ? offset ? 449cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 450cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 451 452## Sun "cgeight" 24-bit framebuffer 453cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 454cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 455 456## Sun "tcx" accelerated color framebuffer. 457tcx0 at sbus? slot ? offset ? 458tcx* at sbus? slot ? offset ? 459 460# Sun "cgfourteen" accelerated 24-bit framebuffer. 461cgfourteen0 at obio0 # sun4m 462 463 464#### Other device configuration 465 466## Pseudo ttys, required for network logins and programs like screen. 467## 32 is a good number for average systems; you may have as many as you 468## like, though 256 is more or less the upper limit. Increasing this 469## number still requires you to run /dev/MAKEDEV to create the files 470## for the ptys. 471 472pseudo-device pty 32 # pseudo-ttys (for network, etc.) 473 474## Random device, used to implement /dev/random (a source of random noise), 475## and generate randomness for some kernel formulae. 476## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 477 478#pseudo-device rnd 479