# $NetBSD: GENERIC,v 1.63 1998/03/21 11:15:25 pk Exp $ include "arch/sparc/conf/std.sparc" maxusers 32 ## System kernel configuration. See options(4) for more detail. # Options for variants of the Sun SPARC architecure. # We currently support three architecture types; at least one is required. options SUN4 # sun4/100, sun4/200, sun4/300 options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. options SUN4M # sun4m - SS10, SS20, Classic, etc. #options SUN4_MMU3L # 3-level MMU on sun4/400; (incomplete) ## System options specific to the sparc machine type # Blink the power LED on some machines to indicate the system load. #options BLINK ## Use a faster console than the PROM's slow drawing routines. Not needed ## for headless (no framebuffer) machines. options RASTERCONSOLE # fast rasterop console #### System options that are the same for all ports ## Root device configuration: change the ?'s if you are going to use a ## nonstandard root partition (other than where the kernel is booted from) ## and/or nonstandard root type (not ffs or nfs). Normally this can be ## automagically determined at boot time. config netbsd root on ? type ? ## Virtual memory configuration. There are two choices, the old Mach ## based VM system, or the new UVM system. options OLDVM # MACH VM #options UVM # UVM VM ## System call tracing (see ktrace(1)). options KTRACE ## Collect statistics on kernel malloc's and free's. This does have a ## significant performance hit on slower machines, so it is intended for ## diagnostic use only. #options KMEMSTATS ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) options SYSVMSG # System V message queues options SYSVSEM # System V semaphores options SYSVSHM # System V shared memory #options SHMMAXPGS=1024 # 1024 pages is the default ## Loadable kernel module support; still under development. options LKM ## NFS boot options; default on sparc is the bootparam protocol options NFS_BOOT_BOOTPARAM #options NFS_BOOT_BOOTP #options NFS_BOOT_DHCP #### Debugging options ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at ## serial console break or keyboard reset, where the PROM would normally ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. #options DDB # kernel dynamic debugger #options DDB_HISTORY_SIZE=100 # enable history editing in DDB #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' ## You may also use gdb, on another computer connected to this machine over ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is ## a dev_t encoded device number of the serial port to use. ## (0xc01 = ttya, 0xc02 = ttyb.) #options KGDB # support for kernel gdb #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') #options KGDBRATE=38400 # baud rate ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), ## such that gdb(1) can be used on a kernel coredump. #makeoptions DEBUG="-g" ## Adds code to the kernel that does internal consistency checks, and will ## cause the kernel to panic if corruption of internal data structures ## is detected. #options DIAGNOSTIC # extra kernel sanity checking ## Enable (possibly expensive) debugging code that may also display messages ## on the system console #options DEBUG ## Make SCSI error messages more verbose when explaining their meanings. options SCSIVERBOSE ## `INSECURE' turns off the kernel security level (securelevel = 0 always). ## This allows writing to /dev/mem, loading kernel modules while multi-user, ## and other insecurities good only for development work. Do not use this ## option on a production machine. #options INSECURE ## Allow non-root users to grab /dev/console with programs such as xconsole. ## `xconsole' therefore does not need setuid root with this option enabled. #options UCONSOLE ## `FDSCRIPTS' allows non-readable but executable scripts by providing a ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same ## opaque file mechanism. Perl calls this "secure setuid scripts." #options FDSCRIPTS #options SETUIDSCRIPTS ## Options for compatibility with previous releases foreign system binaries. ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up ## additional user-level utilities or system configuration files. See ## compat_sunos(8) and compat_svr4(8). options COMPAT_43 # 4.3BSD system interfaces options COMPAT_10 # NetBSD 1.0 binary compatibility options COMPAT_11 # NetBSD 1.1 binary compatibility options COMPAT_12 # NetBSD 1.2 binary compatibility options COMPAT_13 # NetBSD 1.3 binary compatibility options COMPAT_SUNOS # SunOS 4.x binary compatibility options COMPAT_SVR4 # SunOS 5.x binary compatibility options EXEC_ELF32 # Exec module for SunOS 5.x binaries. ## File systems. You probably need at least one of FFS or NFS. file-system FFS # Berkeley Fast Filesystem file-system NFS # Sun NFS-compatible filesystem client file-system KERNFS # kernel data-structure filesystem file-system NULLFS # NULL layered filesystem file-system MFS # memory-based filesystem file-system FDESC # user file descriptor filesystem file-system UMAPFS # uid/gid remapping filesystem file-system LFS # Log-based filesystem (still experimental) file-system PORTAL # portal filesystem (still experimental) file-system PROCFS # /proc file-system CD9660 # ISO 9660 + Rock Ridge file system file-system UNION # union file system file-system MSDOSFS # MS-DOS FAT filesystem(s). ## File system options. options NFSSERVER # Sun NFS-compatible filesystem server options QUOTA # FFS quotas #options FFS_EI # FFS Endian Independent support options FIFO # POSIX fifo support (in all filesystems) ## Network protocol support. In most environments, INET is required. options INET # IP (Internet Protocol) v4 options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility #options GATEWAY # packet forwarding ("router switch") #options MROUTING # packet forwarding of multicast packets #options DIRECTED_BROADCAST # allow broadcasts through routers options NS # Xerox NS networking #options NSIP # Xerox NS tunneling over IP options ISO,TPIP # OSI networking options EON # OSI tunneling over IP #options CCITT,LLC,HDLC # X.25 packet switched protocol options NETATALK # AppleTalk (over Ethernet) protocol #options NTP # Network Time Protocol in-kernel support #options PPS_SYNC # Add serial line synchronization for NTP #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device #options PPP_BSDCOMP # Add BSD compression to ppp device #options PPP_DEFLATE # Add deflate (libz) compression to ppp device #options PPP_FILTER # Add active filters for ppp (via bpf) #### Main bus and CPU .. all systems. mainbus0 at root cpu0 at mainbus0 #### Bus types found on SPARC systems. sbus0 at mainbus0 # sun4c obio0 at mainbus0 # sun4 and sun4m vme0 at mainbus0 # sun4 iommu0 at mainbus0 # sun4m sbus0 at iommu0 # sun4m vme0 at iommu0 # sun4m #### Standard system devices -- all required for a given architecture ## Auxiliary system registers on sun4c and sun4m auxreg0 at mainbus0 # sun4c auxreg0 at obio0 # sun4m ## Power status and control register on Sun4m systems power0 at obio0 ## Mostek clock found on 4/300, sun4c, and sun4m systems. ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. clock0 at mainbus0 # sun4c clock0 at obio0 # sun4m clock0 at obio0 addr 0xf2000000 # sun4/300 ## Intersil clock found on 4/100 and 4/200 systems. oclock0 at obio0 addr 0xf3000000 # sun4/200 oclock0 at obio0 addr 0x03000000 # sun4/100 ## Memory error registers. memreg0 at mainbus0 # sun4c memreg0 at obio0 # sun4m memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 memreg0 at obio0 addr 0x04000000 # sun4/100 ## Timer chip found on 4/300, sun4c, and sun4m systems. timer0 at mainbus0 # sun4c timer0 at obio0 # sun4m timer0 at obio0 addr 0xef000000 # sun4/300 ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 ## doesn't use this driver; the `EEPROM' is in the NVRAM on the ## Mostek clock chip on 4/300 systems. eeprom0 at obio0 addr 0xf2000000 # sun4/200 eeprom0 at obio0 addr 0x02000000 # sun4/100 #### Serial port configuration ## Zilog 8530 serial chips. Each has two-channels. ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. zs0 at mainbus0 # sun4c zs0 at obio0 # sun4m zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 zstty0 at zs0 channel 0 # ttya zstty1 at zs0 channel 1 # ttyb zs1 at mainbus0 # sun4c zs1 at obio0 # sun4m zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 kbd0 at zs1 channel 0 # keyboard ms0 at zs1 channel 1 # mouse zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 zstty2 at zs2 channel 0 # ttyc zstty3 at zs2 channel 1 # ttyd #### Disk controllers and disks # ## The following flags may be set for the NCR53c94 based esp driver: ## bits 0-7: disable disconnect/reselect for the corresponding target ## bits 8-15: disable synchronous negotiation for target [bit-8] ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. ## Both `dma' and `esp' are needed in all cases. ## Two kinds of additional SBus SCSI interfaces are available. One uses ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". ## sun4/300 SCSI - an NCR53c94 or equivalent behind ## an LSI Logic DMA controller dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 dma0 at sbus0 slot ? offset ? # sun4c/sun4m esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c esp0 at dma0 flags 0x0000 # sun4m # FSBE/S SCSI dma* at sbus? slot ? offset ? # SBus esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) esp* at dma? flags 0x0000 # SBus scsibus* at esp? ## Qlogic ISP SBus SCSI Card isp* at sbus? slot ? offset ? scsibus* at isp? ## NCR5380-based "Sun SCSI 3" VME SCSI controller. ## This driver has several flags which may be enabled by OR'ing ## the values and using the "flags" directive. ## Valid flags are: ## ## 0x01 Use DMA (may be polled) ## 0x02 Use DMA completion interrupts ## 0x04 Allow disconnect/reselect ## ## E.g. the following would enable DMA, interrupts, and reselect: ## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 ## ## By default, DMA is enabled in the driver. si0 at vme0 addr 0x200000 pri 2 vec 0x40 scsibus* at si? ## NCR5380-based "SCSI Weird" on-board SCSI interface found ## on sun4/100 systems. The flags are the same as the "si" ## controller. Note, while DMA is enabled by default, only ## polled DMA works at this time, and reselects do not work ## on this particular controller. sw0 at obio0 addr 0x0a000000 level 3 scsibus* at sw? ## These entries find devices on all SCSI busses and assign ## unit numbers dynamically. sd* at scsibus? target ? lun ? # SCSI disks st* at scsibus? target ? lun ? # SCSI tapes cd* at scsibus? target ? lun ? # SCSI CD-ROMs ch* at scsibus? target ? lun ? # SCSI changer devices ss* at scsibus? target ? lun ? # SCSI scanners uk* at scsibus? target ? lun ? # unknown SCSI ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found ## on sun4 systems. xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 xd* at xdc? drive ? ## Xylogics 451 or 451 VME SMD disk controllers and disks, found ## on sun4 systems. xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 xy* at xyc? drive ? ## Floppy controller and drive found on SPARCstations. fdc0 at mainbus0 # sun4c controller fdc0 at obio0 # sun4m controller fd* at fdc0 # the drive itself ## A disk-like interface to files. Can be used to create floppy, CD, ## miniroot images, etc. pseudo-device vnd 4 ## Concatenated and striped disks; with this, you can create a software-based ## disk array similar to a "RAID 0" setup. See ccd(4). pseudo-device ccd 4 ## Memory disk device, used on boot floppies with compressed ## kernel-plus-root-disk images. #pseudo-device md 1 #### Network interfaces ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue ## Three flavors of additional SBus ethernets are available. One attaches ## directly like the sun4c on-board, one uses the ledma device like the ## sun4m on-board, and one uses the lebuffer device. le0 at obio0 addr 0xf9000000 level 6 # sun4/300 le0 at sbus0 slot ? offset ? # sun4c on-board ledma0 at sbus0 slot ? offset ? # sun4m on-board le0 at ledma0 # sun4m on-board le* at sbus? slot ? offset ? # SBus ledma* at sbus? slot ? offset ? # SBus le* at ledma? # SBus lebuffer0 at sbus? slot ? offset ? # SBus le0 at lebuffer? # SBus lebuffer* at sbus? slot ? offset ? # SBus le* at lebuffer? # SBus ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board ## or on a Multibus/VME card. ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME ## Loopback network interface; required pseudo-device loop ## SLIP and CSLIP interfaces, for IP over a serial line. pseudo-device sl 2 ## PPP, the successor to SLIP. See pppd(8). pseudo-device ppp 2 ## Starmode Radio IP, a special hardware network device. #pseudo-device strip 1 ## Network "tunnel" device, allowing protocol stacks to run in the userland. ## This is used by the third-party user-mode "ppp" program, and others. pseudo-device tun 4 ## Berkeley Packet Filter, required to run RARPD. A generic C-language ## interface that allows selective examining of incoming packets. pseudo-device bpfilter 8 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for ## one example of the use of the IP Filter. pseudo-device ipfilter #### Audio and video devices ## /dev/audio support (`audioamd' plus `audio') ## audioamd0 at mainbus0 # sun4c #audioamd0 at obio0 # sun4m audioamd0 at sbus0 slot ? offset ? # sun4m audio* at audioamd0 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m ## systems. If your sun4 system has a cgfour installed in the P4 slot, ## the P4 entries for "bwtwo" will attach to the overlay plane of the ## "cgfour". bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m bwtwo* at sbus? slot ? offset ? # bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot ## Sun "cgtwo" VME color framebuffer cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 ## Sun "cgthree" Sbus color framebuffer cgthree0 at sbus? slot ? offset ? cgthree* at sbus? slot ? offset ? #cgthree0 at obio? slot ? offset ? # sun4m ## Sun "cgfour" color framebuffer with overlay plane. See above comment ## regarding overlay plane. cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 ## Sun "cgsix" accelerated color framebuffer. cgsix0 at sbus? slot ? offset ? cgsix* at sbus? slot ? offset ? cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 ## Sun "cgeight" 24-bit framebuffer cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 ## Sun "tcx" accelerated color framebuffer. tcx0 at sbus? slot ? offset ? tcx* at sbus? slot ? offset ? # Sun "cgfourteen" accelerated 24-bit framebuffer. cgfourteen0 at obio0 # sun4m #### Other device configuration ## Pseudo ttys, required for network logins and programs like screen. ## 32 is a good number for average systems; you may have as many as you ## like, though 256 is more or less the upper limit. Increasing this ## number still requires you to run /dev/MAKEDEV to create the files ## for the ptys. pseudo-device pty 32 # pseudo-ttys (for network, etc.) ## Random device, used to implement /dev/random (a source of random noise), ## and generate randomness for some kernel formulae. ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. #pseudo-device rnd