GENERIC revision 1.67
1# $NetBSD: GENERIC,v 1.67 1998/05/20 11:50:54 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 # 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 146options FIFO # POSIX fifo support (in all filesystems) 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 159options 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#### Standard system devices -- all required for a given architecture 188 189## Auxiliary system registers on sun4c and sun4m 190auxreg0 at mainbus0 # sun4c 191auxreg0 at obio0 # sun4m 192 193## Power status and control register on Sun4m systems 194power0 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. 198clock0 at mainbus0 # sun4c 199clock0 at obio0 # sun4m 200clock0 at obio0 addr 0xf2000000 # sun4/300 201 202## Intersil clock found on 4/100 and 4/200 systems. 203oclock0 at obio0 addr 0xf3000000 # sun4/200 204oclock0 at obio0 addr 0x03000000 # sun4/100 205 206## Memory error registers. 207memreg0 at mainbus0 # sun4c 208memreg0 at obio0 # sun4m 209memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 210memreg0 at obio0 addr 0x04000000 # sun4/100 211 212## Timer chip found on 4/300, sun4c, and sun4m systems. 213timer0 at mainbus0 # sun4c 214timer0 at obio0 # sun4m 215timer0 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. 220eeprom0 at obio0 addr 0xf2000000 # sun4/200 221eeprom0 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. 228zs0 at mainbus0 # sun4c 229zs0 at obio0 # sun4m 230zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 231zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 232zstty0 at zs0 channel 0 # ttya 233zstty1 at zs0 channel 1 # ttyb 234 235zs1 at mainbus0 # sun4c 236zs1 at obio0 # sun4m 237zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 238zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 239kbd0 at zs1 channel 0 # keyboard 240ms0 at zs1 channel 1 # mouse 241 242zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 243zstty2 at zs2 channel 0 # ttyc 244zstty3 at zs2 channel 1 # ttyd 245 246 247## Magma Serial/Parallel driver 248magma* at sbus? slot ? offset ? 249mtty* at magma? 250mbpp* at magma? 251 252 253#### Disk controllers and disks 254 255# 256 257## The following flags may be set for the NCR53c94 based esp driver: 258## bits 0-7: disable disconnect/reselect for the corresponding target 259## bits 8-15: disable synchronous negotiation for target [bit-8] 260 261## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 262## Both `dma' and `esp' are needed in all cases. 263## Two kinds of additional SBus SCSI interfaces are available. One uses 264## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 265 266## sun4/300 SCSI - an NCR53c94 or equivalent behind 267## an LSI Logic DMA controller 268 269dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 270esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 271 272dma0 at sbus0 slot ? offset ? # sun4c/sun4m 273esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 274esp0 at dma0 flags 0x0000 # sun4m 275 276# FSBE/S SCSI 277dma* at sbus? slot ? offset ? # SBus 278esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 279esp* at dma? flags 0x0000 # SBus 280 281scsibus* at esp? 282 283## Qlogic ISP SBus SCSI Card 284isp* at sbus? slot ? offset ? 285scsibus* at isp? 286 287## NCR5380-based "Sun SCSI 3" VME SCSI controller. 288## This driver has several flags which may be enabled by OR'ing 289## the values and using the "flags" directive. 290## Valid flags are: 291## 292## 0x01 Use DMA (may be polled) 293## 0x02 Use DMA completion interrupts 294## 0x04 Allow disconnect/reselect 295## 296## E.g. the following would enable DMA, interrupts, and reselect: 297## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 298## 299## By default, DMA is enabled in the driver. 300 301si0 at vme0 addr 0x200000 pri 2 vec 0x40 302scsibus* at si? 303 304## NCR5380-based "SCSI Weird" on-board SCSI interface found 305## on sun4/100 systems. The flags are the same as the "si" 306## controller. Note, while DMA is enabled by default, only 307## polled DMA works at this time, and reselects do not work 308## on this particular controller. 309 310sw0 at obio0 addr 0x0a000000 level 3 311scsibus* at sw? 312 313## These entries find devices on all SCSI busses and assign 314## unit numbers dynamically. 315sd* at scsibus? target ? lun ? # SCSI disks 316st* at scsibus? target ? lun ? # SCSI tapes 317cd* at scsibus? target ? lun ? # SCSI CD-ROMs 318ch* at scsibus? target ? lun ? # SCSI changer devices 319ss* at scsibus? target ? lun ? # SCSI scanners 320uk* at scsibus? target ? lun ? # unknown SCSI 321 322 323## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 324## on sun4 systems. 325xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 326xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 327xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 328xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 329xd* at xdc? drive ? 330 331## Xylogics 451 or 451 VME SMD disk controllers and disks, found 332## on sun4 systems. 333xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 334xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 335xy* at xyc? drive ? 336 337 338## Floppy controller and drive found on SPARCstations. 339 340fdc0 at mainbus0 # sun4c controller 341fdc0 at obio0 # sun4m controller 342fd* at fdc0 # the drive itself 343 344## A disk-like interface to files. Can be used to create floppy, CD, 345## miniroot images, etc. 346 347pseudo-device vnd 4 348 349## Concatenated and striped disks; with this, you can create a software-based 350## disk array similar to a "RAID 0" setup. See ccd(4). 351 352pseudo-device ccd 4 353 354## Memory disk device, used on boot floppies with compressed 355## kernel-plus-root-disk images. 356 357#pseudo-device md 1 358 359 360#### Network interfaces 361 362## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 363## Three flavors of additional SBus ethernets are available. One attaches 364## directly like the sun4c on-board, one uses the ledma device like the 365## sun4m on-board, and one uses the lebuffer device. 366 367le0 at obio0 addr 0xf9000000 level 6 # sun4/300 368le0 at sbus0 slot ? offset ? # sun4c on-board 369ledma0 at sbus0 slot ? offset ? # sun4m on-board 370le0 at ledma0 # sun4m on-board 371le* at sbus? slot ? offset ? # SBus 372ledma* at sbus? slot ? offset ? # SBus 373le* at ledma? # SBus 374lebuffer0 at sbus? slot ? offset ? # SBus 375le0 at lebuffer? # SBus 376lebuffer* at sbus? slot ? offset ? # SBus 377le* at lebuffer? # SBus 378 379 380## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 381## or on a Multibus/VME card. 382ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 383ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 384ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 385ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 386ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 387ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 388 389## Loopback network interface; required 390pseudo-device loop 391 392## SLIP and CSLIP interfaces, for IP over a serial line. 393pseudo-device sl 2 394 395## PPP, the successor to SLIP. See pppd(8). 396pseudo-device ppp 2 397 398## Starmode Radio IP, a special hardware network device. 399#pseudo-device strip 1 400 401## Network "tunnel" device, allowing protocol stacks to run in the userland. 402## This is used by the third-party user-mode "ppp" program, and others. 403pseudo-device tun 4 404 405## Berkeley Packet Filter, required to run RARPD. A generic C-language 406## interface that allows selective examining of incoming packets. 407pseudo-device bpfilter 8 408 409## IP Filter, used in firewall and NAT applications. See ipnat(8) for 410## one example of the use of the IP Filter. 411pseudo-device ipfilter 412 413 414#### Audio and video devices 415 416## /dev/audio support (`audioamd' plus `audio') 417## 418audioamd0 at mainbus0 # sun4c 419#audioamd0 at obio0 # sun4m 420audioamd0 at sbus0 slot ? offset ? # sun4m 421audio* at audioamd0 422 423 424## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 425## systems. If your sun4 system has a cgfour installed in the P4 slot, 426## the P4 entries for "bwtwo" will attach to the overlay plane of the 427## "cgfour". 428 429bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 430bwtwo* at sbus? slot ? offset ? # 431bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 432bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 433bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 434 435## Sun "cgtwo" VME color framebuffer 436cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 437 438## Sun "cgthree" Sbus color framebuffer 439cgthree0 at sbus? slot ? offset ? 440cgthree* at sbus? slot ? offset ? 441#cgthree0 at obio? slot ? offset ? # sun4m 442 443## Sun "cgfour" color framebuffer with overlay plane. See above comment 444## regarding overlay plane. 445cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 446cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 447 448## Sun "cgsix" accelerated color framebuffer. 449cgsix0 at sbus? slot ? offset ? 450cgsix* at sbus? slot ? offset ? 451cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 452cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 453 454## Sun "cgeight" 24-bit framebuffer 455cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 456cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 457 458## Sun "tcx" accelerated color framebuffer. 459tcx0 at sbus? slot ? offset ? 460tcx* at sbus? slot ? offset ? 461 462# Sun "cgfourteen" accelerated 24-bit framebuffer. 463cgfourteen0 at obio0 # sun4m 464 465 466#### Other device configuration 467 468## Pseudo ttys, required for network logins and programs like screen. 469## 32 is a good number for average systems; you may have as many as you 470## like, though 256 is more or less the upper limit. Increasing this 471## number still requires you to run /dev/MAKEDEV to create the files 472## for the ptys. 473 474pseudo-device pty 32 # pseudo-ttys (for network, etc.) 475 476## Random device, used to implement /dev/random (a source of random noise), 477## and generate randomness for some kernel formulae. 478## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 479 480#pseudo-device rnd 481