GENERIC revision 1.60
1# $NetBSD: GENERIC,v 1.60 1998/02/05 07:57:48 mrg 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. Old VM requires the pager 39## options. 40options OLDVM # MACH VM 41options SWAPPAGER # swap paging 42options DEVPAGER # paging to devices 43options VNODEPAGER # paging to vnodes 44#options UVM # UVM VM 45 46## System call tracing (see ktrace(1)). 47options KTRACE 48 49## Collect statistics on kernel malloc's and free's. This does have a 50## significant performance hit on slower machines, so it is intended for 51## diagnostic use only. 52#options KMEMSTATS 53 54## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 55options SYSVMSG # System V message queues 56options SYSVSEM # System V semaphores 57options SYSVSHM # System V shared memory 58#options SHMMAXPGS=1024 # 1024 pages is the default 59 60## Loadable kernel module support; still under development. 61options LKM 62 63## NFS boot options; default on sparc is the bootparam protocol 64options NFS_BOOT_BOOTPARAM 65#options NFS_BOOT_BOOTP 66#options NFS_BOOT_DHCP 67 68#### Debugging options 69 70## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 71## serial console break or keyboard reset, where the PROM would normally 72## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 73#options DDB # kernel dynamic debugger 74#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 75#options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 76 77## You may also use gdb, on another computer connected to this machine over 78## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 79## a dev_t encoded device number of the serial port to use. 80## (0xc01 = ttya, 0xc02 = ttyb.) 81#options KGDB # support for kernel gdb 82#options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 83#options KGDBRATE=38400 # baud rate 84 85 86## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 87## such that gdb(1) can be used on a kernel coredump. 88 89#makeoptions DEBUG="-g" 90 91 92## Adds code to the kernel that does internal consistency checks, and will 93## cause the kernel to panic if corruption of internal data structures 94## is detected. 95#options DIAGNOSTIC # extra kernel sanity checking 96 97## Enable (possibly expensive) debugging code that may also display messages 98## on the system console 99#options DEBUG 100 101## Make SCSI error messages more verbose when explaining their meanings. 102options SCSIVERBOSE 103 104## `INSECURE' turns off the kernel security level (securelevel = 0 always). 105## This allows writing to /dev/mem, loading kernel modules while multi-user, 106## and other insecurities good only for development work. Do not use this 107## option on a production machine. 108#options INSECURE 109 110## Allow non-root users to grab /dev/console with programs such as xconsole. 111## `xconsole' therefore does not need setuid root with this option enabled. 112#options UCONSOLE 113 114## `FDSCRIPTS' allows non-readable but executable scripts by providing a 115## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 116## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 117## opaque file mechanism. Perl calls this "secure setuid scripts." 118 119#options FDSCRIPTS 120#options SETUIDSCRIPTS 121 122## Options for compatibility with previous releases foreign system binaries. 123## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 124## additional user-level utilities or system configuration files. See 125## compat_sunos(8) and compat_svr4(8). 126 127options COMPAT_43 # 4.3BSD system interfaces 128options COMPAT_10 # NetBSD 1.0 binary compatibility 129options COMPAT_11 # NetBSD 1.1 binary compatibility 130options COMPAT_12 # NetBSD 1.2 binary compatibility 131options COMPAT_13 # NetBSD 1.3 binary compatibility 132options COMPAT_SUNOS # SunOS 4.x binary compatibility 133options COMPAT_SVR4 # SunOS 5.x binary compatibility 134options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 135 136## File systems. You probably need at least one of FFS or NFS. 137file-system FFS # Berkeley Fast Filesystem 138file-system NFS # Sun NFS-compatible filesystem client 139file-system KERNFS # kernel data-structure filesystem 140file-system NULLFS # NULL layered filesystem 141file-system MFS # memory-based filesystem 142file-system FDESC # user file descriptor filesystem 143file-system UMAPFS # uid/gid remapping filesystem 144file-system LFS # Log-based filesystem (still experimental) 145file-system PORTAL # portal filesystem (still experimental) 146file-system PROCFS # /proc 147file-system CD9660 # ISO 9660 + Rock Ridge file system 148file-system UNION # union file system 149file-system MSDOSFS # MS-DOS FAT filesystem(s). 150 151## File system options. 152options NFSSERVER # Sun NFS-compatible filesystem server 153options QUOTA # FFS quotas 154options FIFO # POSIX fifo support (in all filesystems) 155 156## Network protocol support. In most environments, INET is required. 157options INET # IP (Internet Protocol) v4 158options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 159#options GATEWAY # packet forwarding ("router switch") 160#options MROUTING # packet forwarding of multicast packets 161#options DIRECTED_BROADCAST # allow broadcasts through routers 162options NS # Xerox NS networking 163#options NSIP # Xerox NS tunneling over IP 164options ISO,TPIP # OSI networking 165options EON # OSI tunneling over IP 166#options CCITT,LLC,HDLC # X.25 packet switched protocol 167options NETATALK # AppleTalk (over Ethernet) protocol 168#options NTP # Network Time Protocol in-kernel support 169#options PPS_SYNC # Add serial line synchronization for NTP 170#options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 171#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 172#options PPP_BSDCOMP # Add BSD compression to ppp device 173#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 174#options PPP_FILTER # Add active filters for ppp (via bpf) 175 176 177 178#### Main bus and CPU .. all systems. 179mainbus0 at root 180cpu0 at mainbus0 181 182#### Bus types found on SPARC systems. 183 184sbus0 at mainbus0 # sun4c 185obio0 at mainbus0 # sun4 and sun4m 186vme0 at mainbus0 # sun4 187iommu0 at mainbus0 # sun4m 188sbus0 at iommu0 # sun4m 189vme0 at iommu0 # sun4m 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## Timer chip found on 4/300, sun4c, and sun4m systems. 217timer0 at mainbus0 # sun4c 218timer0 at obio0 # sun4m 219timer0 at obio0 addr 0xef000000 # sun4/300 220 221## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 222## doesn't use this driver; the `EEPROM' is in the NVRAM on the 223## Mostek clock chip on 4/300 systems. 224eeprom0 at obio0 addr 0xf2000000 # sun4/200 225eeprom0 at obio0 addr 0x02000000 # sun4/100 226 227 228#### Serial port configuration 229 230## Zilog 8530 serial chips. Each has two-channels. 231## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 232zs0 at mainbus0 # sun4c 233zs0 at obio0 # sun4m 234zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 235zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 236zstty0 at zs0 channel 0 # ttya 237zstty1 at zs0 channel 1 # ttyb 238 239zs1 at mainbus0 # sun4c 240zs1 at obio0 # sun4m 241zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 242zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 243kbd0 at zs1 channel 0 # keyboard 244ms0 at zs1 channel 1 # mouse 245 246zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 247zstty2 at zs2 channel 0 # ttyc 248zstty3 at zs2 channel 1 # ttyd 249 250#### Disk controllers and disks 251 252# 253 254## The following flags may be set for the NCR53c94 based esp driver: 255## bits 0-7: disable disconnect/reselect for the corresponding target 256## bits 8-15: disable synchronous negotiation for target [bit-8] 257 258## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 259## Both `dma' and `esp' are needed in all cases. 260## Two kinds of additional SBus SCSI interfaces are available. One uses 261## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 262 263## sun4/300 SCSI - an NCR53c94 or equivalent behind 264## an LSI Logic DMA controller 265 266dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 267esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 268 269dma0 at sbus0 slot ? offset ? # sun4c/sun4m 270esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 271esp0 at dma0 flags 0x0000 # sun4m 272 273# FSBE/S SCSI 274dma* at sbus? slot ? offset ? # SBus 275esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 276esp* at dma? flags 0x0000 # SBus 277 278scsibus* at esp? 279 280## Qlogic ISP SBus SCSI Card 281isp* at sbus? slot ? offset ? 282scsibus* at isp? 283 284## NCR5380-based "Sun SCSI 3" VME SCSI controller. 285## This driver has several flags which may be enabled by OR'ing 286## the values and using the "flags" directive. 287## Valid flags are: 288## 289## 0x01 Use DMA (may be polled) 290## 0x02 Use DMA completion interrupts 291## 0x04 Allow disconnect/reselect 292## 293## E.g. the following would enable DMA, interrupts, and reselect: 294## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 295## 296## By default, DMA is enabled in the driver. 297 298si0 at vme0 addr 0x200000 pri 2 vec 0x40 299scsibus* at si? 300 301## NCR5380-based "SCSI Weird" on-board SCSI interface found 302## on sun4/100 systems. The flags are the same as the "si" 303## controller. Note, while DMA is enabled by default, only 304## polled DMA works at this time, and reselects do not work 305## on this particular controller. 306 307sw0 at obio0 addr 0x0a000000 level 3 308scsibus* at sw? 309 310## These entries find devices on all SCSI busses and assign 311## unit numbers dynamically. 312sd* at scsibus? target ? lun ? # SCSI disks 313st* at scsibus? target ? lun ? # SCSI tapes 314cd* at scsibus? target ? lun ? # SCSI CD-ROMs 315ch* at scsibus? target ? lun ? # SCSI changer devices 316ss* at scsibus? target ? lun ? # SCSI scanners 317uk* at scsibus? target ? lun ? # unknown SCSI 318 319 320## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 321## on sun4 systems. 322xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 323xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 324xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 325xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 326xd* at xdc? drive ? 327 328## Xylogics 451 or 451 VME SMD disk controllers and disks, found 329## on sun4 systems. 330xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 331xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 332xy* at xyc? drive ? 333 334 335## Floppy controller and drive found on SPARCstations. 336 337fdc0 at mainbus0 # sun4c controller 338fdc0 at obio0 # sun4m controller 339fd* at fdc0 # the drive itself 340 341## A disk-like interface to files. Can be used to create floppy, CD, 342## miniroot images, etc. 343 344pseudo-device vnd 4 345 346## Concatenated and striped disks; with this, you can create a software-based 347## disk array similar to a "RAID 0" setup. See ccd(4). 348 349pseudo-device ccd 4 350 351## Memory disk device, used on boot floppies with compressed 352## kernel-plus-root-disk images. 353 354#pseudo-device md 1 355 356 357#### Network interfaces 358 359## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 360## Three flavors of additional SBus ethernets are available. One attaches 361## directly like the sun4c on-board, one uses the ledma device like the 362## sun4m on-board, and one uses the lebuffer device. 363 364le0 at obio0 addr 0xf9000000 level 6 # sun4/300 365le0 at sbus0 slot ? offset ? # sun4c on-board 366ledma0 at sbus0 slot ? offset ? # sun4m on-board 367le0 at ledma0 # sun4m on-board 368le* at sbus? slot ? offset ? # SBus 369ledma* at sbus? slot ? offset ? # SBus 370le* at ledma? # SBus 371lebuffer0 at sbus? slot ? offset ? # SBus 372le0 at lebuffer? # SBus 373lebuffer* at sbus? slot ? offset ? # SBus 374le* at lebuffer? # SBus 375 376 377## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 378## or on a Multibus/VME card. 379ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 380ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 381ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 382ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 383ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 384ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 385 386## Loopback network interface; required 387pseudo-device loop 388 389## SLIP and CSLIP interfaces, for IP over a serial line. 390pseudo-device sl 2 391 392## PPP, the successor to SLIP. See pppd(8). 393pseudo-device ppp 2 394 395## Starmode Radio IP, a special hardware network device. 396#pseudo-device strip 1 397 398## Network "tunnel" device, allowing protocol stacks to run in the userland. 399## This is used by the third-party user-mode "ppp" program, and others. 400pseudo-device tun 4 401 402## Berkeley Packet Filter, required to run RARPD. A generic C-language 403## interface that allows selective examining of incoming packets. 404pseudo-device bpfilter 8 405 406## IP Filter, used in firewall and NAT applications. See ipnat(8) for 407## one example of the use of the IP Filter. 408pseudo-device ipfilter 409 410 411#### Audio and video devices 412 413## /dev/audio support (`audioamd' plus `audio') 414## 415audioamd0 at mainbus0 # sun4c 416audioamd0 at obio0 # sun4m 417audioamd0 at sbus0 slot ? offset ? # sun4m 418audio* at audioamd0 419 420 421## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 422## systems. If your sun4 system has a cgfour installed in the P4 slot, 423## the P4 entries for "bwtwo" will attach to the overlay plane of the 424## "cgfour". 425 426bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 427bwtwo* at sbus? slot ? offset ? # 428bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 429bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 430bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 431 432## Sun "cgtwo" VME color framebuffer 433cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 434 435## Sun "cgthree" Sbus color framebuffer 436cgthree0 at sbus? slot ? offset ? 437cgthree* at sbus? slot ? offset ? 438#cgthree0 at obio? slot ? offset ? # sun4m 439 440## Sun "cgfour" color framebuffer with overlay plane. See above comment 441## regarding overlay plane. 442cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 443cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 444 445## Sun "cgsix" accelerated color framebuffer. 446cgsix0 at sbus? slot ? offset ? 447cgsix* at sbus? slot ? offset ? 448cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 449cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 450 451## Sun "cgeight" 24-bit framebuffer 452cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 453cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 454 455## Sun "tcx" accelerated color framebuffer. 456tcx0 at sbus? slot ? offset ? 457tcx* at sbus? slot ? offset ? 458 459# Sun "cgfourteen" accelerated 24-bit framebuffer. 460cgfourteen0 at obio0 # sun4m 461 462 463#### Other device configuration 464 465## Pseudo ttys, required for network logins and programs like screen. 466## 32 is a good number for average systems; you may have as many as you 467## like, though 256 is more or less the upper limit. Increasing this 468## number still requires you to run /dev/MAKEDEV to create the files 469## for the ptys. 470 471pseudo-device pty 32 # pseudo-ttys (for network, etc.) 472 473## Random device, used to implement /dev/random (a source of random noise), 474## and generate randomness for some kernel formulae. 475## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 476 477#pseudo-device rnd 478