GENERIC revision 1.20
1# $NetBSD: GENERIC,v 1.20 1999/11/15 19:10:57 fvdl Exp $ 2 3include "arch/sparc64/conf/std.sparc64" 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 SUN4U # sun4u - Ultra 140 and 170 13options TRAPWIN 14options __ELF__ # we use elf 15#options _LP64 # we're using a 64-bit compiler 16 17## System options specific to the sparc machine type 18 19## Use a faster console than the PROM's slow drawing routines. Not needed 20## for headless (no framebuffer) machines. 21# XXX broken on sparc64 22#options RASTERCONSOLE # fast rasterop console 23 24#### System options that are the same for all ports 25 26## Root device configuration: change the ?'s if you are going to use a 27## nonstandard root partition (other than where the kernel is booted from) 28## and/or nonstandard root type (not ffs or nfs). Normally this can be 29## automagically determined at boot time. 30 31config netbsd root on ? type ? 32 33## UVM options. 34#options UVM_PAGE_TRKOWN 35#options UVMHIST 36#options UVMHIST_PRINT # Loud! 37 38## System call tracing (see ktrace(1)). 39options KTRACE 40 41## Collect statistics on kernel malloc's and free's. This does have a 42## significant performance hit on slower machines, so it is intended for 43## diagnostic use only. 44#options KMEMSTATS 45 46## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 47options SYSVMSG # System V message queues 48options SYSVSEM # System V semaphores 49options SYSVSHM # System V shared memory 50#options SHMMAXPGS=1024 # 1024 pages is the default 51 52## Loadable kernel module support; still under development. 53options LKM 54 55## NFS boot options; default on sparc is the bootparam protocol 56options NFS_BOOT_BOOTPARAM 57#options NFS_BOOT_BOOTP 58#options NFS_BOOT_DHCP 59 60#### Debugging options 61 62## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 63## serial console break or keyboard reset, where the PROM would normally 64## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 65# we enable DDB in GENERIC for now. 66options DDB # kernel dynamic debugger 67options DDB_HISTORY_SIZE=100 # enable history editing in DDB 68#options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 69 70## You may also use gdb, on another computer connected to this machine over 71## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 72## a dev_t encoded device number of the serial port to use. 73## (0xc01 = ttya, 0xc02 = ttyb.) 74#options KGDB # support for kernel gdb 75#options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 76#options KGDBRATE=38400 # baud rate 77 78 79## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 80## such that gdb(1) can be used on a kernel coredump. 81 82#makeoptions DEBUG="-g" 83 84 85## Adds code to the kernel that does internal consistency checks, and will 86## cause the kernel to panic if corruption of internal data structures 87## is detected. 88#options DIAGNOSTIC # extra kernel sanity checking 89 90## Enable (possibly expensive) debugging code that may also display messages 91## on the system console 92#options DEBUG 93 94## Make SCSI error messages more verbose when explaining their meanings. 95options SCSIVERBOSE 96options PCIVERBOSE 97 98## `INSECURE' turns off the kernel security level (securelevel = 0 always). 99## This allows writing to /dev/mem, loading kernel modules while multi-user, 100## and other insecurities good only for development work. Do not use this 101## option on a production machine. 102#options INSECURE 103 104## Allow non-root users to grab /dev/console with programs such as xconsole. 105## `xconsole' therefore does not need setuid root with this option enabled. 106#options UCONSOLE 107 108## `FDSCRIPTS' allows non-readable but executable scripts by providing a 109## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 110## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 111## opaque file mechanism. Perl calls this "secure setuid scripts." 112 113#options FDSCRIPTS 114#options SETUIDSCRIPTS 115 116## Options for compatibility with previous releases foreign system binaries. 117## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 118## additional user-level utilities or system configuration files. See 119## compat_sunos(8) and compat_svr4(8). 120 121options COMPAT_43 # 4.3BSD system interfaces 122options COMPAT_10 # NetBSD 1.0 binary compatibility 123options COMPAT_11 # NetBSD 1.1 binary compatibility 124options COMPAT_12 # NetBSD 1.2 binary compatibility 125options COMPAT_13 # NetBSD 1.3 binary compatibility 126options COMPAT_14 # NetBSD 1.4 binary compatibility 127#options COMPAT_NETBSD32 # NetBSD/sparc binary compatibility -- 64-bit only 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#options EXEC_ELF64 # Exec module for sparc64 & SunOs 5.x binaries. -- 64-bit only 132#options SYSCALL_DEBUG 133options COMPAT_AOUT # NetBSD/sparc compat support 134options EXEC_AOUT # execve(2) support for a.out 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 154#options FFS_EI # FFS Endian Independent support 155#options SOFTDEP # FFS soft updates support. 156 157## Network protocol support. In most environments, INET is required. 158options INET # IP (Internet Protocol) v4 159options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 160#options GATEWAY # packet forwarding ("router switch") 161options MROUTING # packet forwarding of multicast packets 162#options DIRECTED_BROADCAST # allow broadcasts through routers 163options NS # Xerox NS networking 164#options NSIP # Xerox NS tunneling over IP 165options ISO,TPIP # OSI networking 166options EON # OSI tunneling over IP 167#options CCITT,LLC,HDLC # X.25 packet switched protocol 168options NETATALK # AppleTalk (over Ethernet) protocol 169options NTP # Network Time Protocol in-kernel support 170#options PPS_SYNC # Add serial line synchronization for NTP 171options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 172options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 173options PPP_BSDCOMP # Add BSD compression to ppp device 174options PPP_DEFLATE # Add deflate (libz) compression to ppp device 175options PPP_FILTER # Add active filters for ppp (via bpf) 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 # Ultra 1 185#upa0 at mainbus0 # Ultra 1E, Ultra 2, Ex0000 186psycho* at mainbus0 # Darwin, Ultra5 187pci* at psycho? 188pci* at simba? 189simba* at pci? dev ? function ? # `APB' support. 190ebus* at pci? # ebus devices 191 192#### Standard system devices -- all required for a given architecture 193 194## Auxiliary system registers -- We use the OBP for power management 195#auxreg0 at sbus0 196#auxreg0 at pci0 197 198# We also need: 199# bpp0 at sbus0 # parallel port 200# ecpp0 at pci0 # parallel port ? 201lpt* at ebus? # parallel port 202 203## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems. 204## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 205clock0 at sbus0 slot ? offset ? 206clock0 at ebus? 207 208## Timer chip found on 4/300, sun4c, sun4m and sun4u systems. 209timer0 at mainbus0 # sun4c 210 211#### Serial port configuration 212 213## Zilog 8530 serial chips. Each has two-channels. 214## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 215zs0 at sbus0 slot ? offset ? 216zstty0 at zs0 channel 0 # ttya 217zstty1 at zs0 channel 1 # ttyb 218 219zs1 at sbus0 slot ? offset ? 220kbd0 at zs1 channel 0 # keyboard 221ms0 at zs1 channel 1 # mouse 222 223## PCI machines apparently have serial ports 224## Siemens SAB82532 controller: ttya and ttyb (sab) 225## Part of NS PC87332VLJ Super I/O controller: kbd/mouse (com) 226 227## These are two SAB82532 controllers 228#sab0 at ebus? # ttya/ttyb 229#sabtty0 at sab0 channel 0 # ttya 230#sabtty1 at sab0 channel 1 # ttyb 231 232## Part of a PC87332VLJ? 233#ucom0 at ebus? addr 0x3083f8 # `com' driver 234#ucom1 at ebus? addr 0x3062f8 # 235#ucom0 at ebus? # `com' driver 236#ucom1 at ebus? # 237#kbd0 at ucom0 channel 0 # keyboard 238#ms0 at ucom1 channel 1 # mouse 239 240#### Disk controllers and disks 241 242## The following flags may be set for the NCR53c94 based esp driver: 243## bits 0-7: disable disconnect/reselect for the corresponding target 244## bits 8-15: disable synchronous negotiation for target [bit-8] 245 246## sun4/300, sun4c, sun4m and sun4u on-board SCSI, and FSBE/S SBus SCSI cards. 247## Both `dma' and `esp' are needed in all cases. 248## Two kinds of additional SBus SCSI interfaces are available. One uses 249## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 250 251## sun4/300 SCSI - an NCR53c94 or equivalent behind 252## an LSI Logic DMA controller 253 254dma0 at sbus0 slot ? offset ? # sun4c/sun4m/sun4u 255esp0 at dma0 flags 0x0000 # sun4m/sun4u 256scsibus* at esp? 257 258# FSBE/S SCSI 259dma* at sbus? slot ? offset ? # SBus 260esp* at dma? flags 0x0000 # SBus 261 262scsibus* at esp? 263 264## Qlogic ISP SBus SCSI Card 265isp* at sbus? slot ? offset ? 266scsibus* at isp? 267 268## FAS support missing 269#fas* at sbus? slot ? offset ? 270#scsibus* at fas? 271 272## GLM support is missing 273#scsi* at pci? # 53C875 "glm" compatible 274 275## These entries find devices on all SCSI busses and assign 276## unit numbers dynamically. 277sd* at scsibus? target ? lun ? # SCSI disks 278st* at scsibus? target ? lun ? # SCSI tapes 279cd* at scsibus? target ? lun ? # SCSI CD-ROMs 280ch* at scsibus? target ? lun ? # SCSI changer devices 281ss* at scsibus? target ? lun ? # SCSI scanners 282uk* at scsibus? target ? lun ? # unknown SCSI 283 284# PCI IDE. 285pciide* at pci ? dev ? function ? flags 0x0000 286wd* at pciide? channel ? drive ? flags 0x0000 287atapibus* at pciide? channel ? 288 289cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 290sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 291uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 292 293## Floppy controller and drive found on SPARCstations. 294 295# need share with the sparc...uses auxreg. what is this on sparc64? 296#fdc0 at sbus0 slot ? offset ? 297#fdc0 at pci? # Called fdthree? 298#fd* at fdc0 # the drive itself 299 300## A disk-like interface to files. Can be used to create floppy, CD, 301## miniroot images, etc. 302 303pseudo-device vnd 4 304 305## Concatenated and striped disks; with this, you can create a software-based 306## disk array similar to a "RAID 0" setup. See ccd(4). 307 308pseudo-device ccd 4 309 310## RAIDframe disk driver: software RAID driver. See raid(4). 311 312pseudo-device raid 4 313 314## Memory disk device, used on boot floppies with compressed 315## kernel-plus-root-disk images. 316 317pseudo-device md 1 318 319 320#### Network interfaces 321 322## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 323## Three flavors of additional SBus ethernets are available. One attaches 324## directly like the sun4c on-board, one uses the ledma device like the 325## sun4m on-board, and one uses the lebuffer device. 326 327ledma0 at sbus0 slot ? offset ? # sun4m on-board 328le0 at ledma0 # sun4m on-board 329le* at sbus? slot ? offset ? # SBus 330ledma* at sbus? slot ? offset ? # SBus 331le* at ledma? # SBus 332lebuffer0 at sbus? slot ? offset ? # SBus 333le0 at lebuffer? # SBus 334lebuffer* at sbus? slot ? offset ? # SBus 335le* at lebuffer? # SBus 336 337## HME not supported yet 338#hme* at sbus0 slot ? offset ? 339#network* at pci? # "hme" compatible 340 341## qec/be, qec/hme 342qec* at sbus? slot ? offset ? 343be* at qec? 344qe* at qec? 345 346## Loopback network interface; required 347pseudo-device loop 348 349## SLIP and CSLIP interfaces, for IP over a serial line. 350pseudo-device sl 2 351 352## PPP, the successor to SLIP. See pppd(8). 353pseudo-device ppp 2 354 355## Starmode Radio IP, a special hardware network device. 356pseudo-device strip 1 357 358## Network "tunnel" device, allowing protocol stacks to run in the userland. 359## This is used by the third-party user-mode "ppp" program, and others. 360pseudo-device tun 4 361 362## Generic L3 over IP tunnel 363#pseudo-device gre 2 # generic L3 over IP tunnel 364 365## Berkeley Packet Filter, required to run RARPD. A generic C-language 366## interface that allows selective examining of incoming packets. 367pseudo-device bpfilter 8 368 369## IP Filter, used in firewall and NAT applications. See ipnat(8) for 370## one example of the use of the IP Filter. 371pseudo-device ipfilter 372 373 374#### Audio and video devices 375 376## /dev/audio support (`audiocs' plus `audio') 377## 378audiocs0 at sbus0 slot ? offset ? # SUNW,CS4231 379audio* at audiocs0 380 381 382## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 383## systems. If your sun4 system has a cgfour installed in the P4 slot, 384## the P4 entries for "bwtwo" will attach to the overlay plane of the 385## "cgfour". 386 387#bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 388#bwtwo* at sbus? slot ? offset ? # 389 390## Sun "cgthree" Sbus color framebuffer 391#cgthree0 at sbus? slot ? offset ? 392#cgthree* at sbus? slot ? offset ? 393 394## Sun "cgsix" accelerated color framebuffer. 395cgsix0 at sbus? slot ? offset ? 396cgsix* at sbus? slot ? offset ? 397 398## Sun "tcx" accelerated color framebuffer. 399#tcx0 at sbus? slot ? offset ? 400#tcx* at sbus? slot ? offset ? 401 402# Sun "cgfourteen" accelerated 24-bit framebuffer. 403#cgfourteen0 at obio0 # sun4m 404 405## Sun FFB not supported 406#ffb* at upa? 407 408#### Other device configuration 409 410## Pseudo ttys, required for network logins and programs like screen. 411## 32 is a good number for average systems; you may have as many as you 412## like, though 256 is more or less the upper limit. Increasing this 413## number still requires you to run /dev/MAKEDEV to create the files 414## for the ptys. 415 416pseudo-device pty 64 # pseudo-ttys (for network, etc.) 417 418## Random device, used to implement /dev/random (a source of random noise), 419## and generate randomness for some kernel formulae. 420## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 421 422pseudo-device rnd 423