1# $NetBSD: GENERIC,v 1.76 2002/04/25 15:06:40 atatat Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21include "arch/x68k/conf/std.x68k" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.76 $" 26 27maxusers 8 28 29## System kernel configuration. See options(4) for more detail. 30 31 32## Options for variants of the m68k MPU 33## you must have at least the correct one; REQUIRED 34options M68030 35options M68040 36options M68060 37## If you want an optimized kernel for a specific processor, use either: 38#makeoptions CMACHFLAGS="-m68030" 39#makeoptions CMACHFLAGS="-m68040 -Wa,-m68030 -Wa,-m68851" 40#makeoptions CMACHFLAGS="-m68060 -Wa,-m68030 -Wa,-m68851" 41 42 43#### System options specific to the x68k port 44 45options EXTENDED_MEMORY # support for >16MB memory 46options FPU_EMULATE # software fpu emulation for MC68030 47options FPSP # floating point emulation for MC68040 48options M060SP # int/fp emulation for MC68060 49#options JUPITER # support for "Jupiter-X" accelerator 50#options MAPPEDCOPY # use page mapping for large copyin/copyout 51#options ZSCONSOLE,ZSCN_SPEED="9600" # use serial console 52 53 54#### System options that are the same for all ports 55 56## Root device configuration: change the ?'s if you are going to use a 57## nonstandard root partition (other than where the kernel is booted from) 58## and/or nonstandard root type (not ffs or nfs). Normally this can be 59## automagically determined at boot time. 60 61config netbsd root on ? type ? 62#config netbsd root on sd0 type ffs 63 64## RTC is offset from GMT; -540 means JST-9 65options RTC_OFFSET=-540 # hardware clock is this many mins. west of GMT 66 67## System call tracing (see ktrace(1)). 68options KTRACE 69 70## Collect statistics on kernel malloc's and free's. This does have a 71## significant performance hit on slower machines, so it is intended for 72## diagnostic use only. 73#options KMEMSTATS 74 75## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 76options SYSVMSG # System V message queues 77options SYSVSEM # System V semaphores 78#options SEMMNI=10 # number of semaphore identifiers 79#options SEMMNS=60 # number of semaphores in system 80#options SEMUME=10 # max number of undo entries per process 81#options SEMMNU=30 # number of undo structures in system 82options SYSVSHM # System V shared memory 83#options SHMMAXPGS=1024 # 1024 pages is the default 84 85## Loadable kernel module support 86#options LKM 87 88#options USERCONF # userconf(4) support 89#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 90 91## NFS boot options; not supported currently: needs nfsboot program 92#options NFS_BOOT_BOOTPARAM 93#options NFS_BOOT_BOOTP 94#options NFS_BOOT_DHCP 95 96#### Debugging options 97 98## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 99## serial console break or keyboard reset, where the PROM would normally 100## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 101#options DDB # kernel dynamic debugger 102#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 103#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 104#options PANICBUTTON # interrupt switch invokes DDB 105 106## You may also use gdb, on another computer connected to this machine over 107## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 108## KGDB_DEV is a dev_t encoded device number of the serial port to use. 109## KGDB is not supported for now. 110#options KGDB # support for kernel gdb 111#options KGDB_DEV=0xc00 # kgdb device number 112#options KGDB_DEVRATE=9600 # baud rate 113 114## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 115## such that gdb(1) can be used on a kernel coredump. 116 117#makeoptions DEBUG="-g" 118 119## Adds code to the kernel that does internal consistency checks, and will 120## cause the kernel to panic if corruption of internal data structures 121## is detected. 122#options DIAGNOSTIC # extra kernel sanity checking 123 124## Enable (possibly expensive) debugging code that may also display messages 125## on the system console 126#options DEBUG 127 128## Make SCSI error messages more verbose when explaining their meanings. 129#options SCSIVERBOSE 130 131## `INSECURE' turns off the kernel security level (securelevel = 0 always). 132## This allows writing to /dev/mem, loading kernel modules while multi-user, 133## and other insecurities good only for development work. Do not use this 134## option on a production machine. 135#options INSECURE 136 137## Allow non-root users to grab /dev/console with programs such as xconsole. 138## `xconsole' therefore does not need setuid root with this option enabled. 139#options UCONSOLE 140 141## `FDSCRIPTS' allows non-readable but executable scripts by providing a 142## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 143## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 144## opaque file mechanism. Perl calls this "secure setuid scripts." 145 146#options FDSCRIPTS 147#options SETUIDSCRIPTS 148 149## Options for compatibility with previous releases foreign system binaries. 150 151options COMPAT_43 # 4.3BSD system interfaces 152options COMPAT_09 # NetBSD 0.9 binary compatibility 153options COMPAT_10 # NetBSD 1.0 binary compatibility 154options COMPAT_11 # NetBSD 1.1 binary compatibility 155options COMPAT_12 # NetBSD 1.2 binary compatibility 156options COMPAT_13 # NetBSD 1.3 binary compatibility 157options COMPAT_14 # NetBSD 1.4 binary compatibility 158options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out 159#options COMPAT_M68K4K # NetBSD/m68k4k binaries 160#options COMPAT_SUNOS # SunOS 4.x binary compatibility; broken 161#options COMPAT_SVR4 # SVR4 binary compatibility; broken 162#options COMPAT_LINUX # Linux/m68k binary compatibility 163#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 164 165## File systems. 166file-system FFS # Berkeley Fast Filesystem 167file-system NFS # Sun NFS-compatible filesystem client 168file-system KERNFS # kernel data-structure filesystem 169#file-system NULLFS # NULL layered filesystem (buggy) 170#file-system OVERLAY # overlay file system 171file-system MFS # memory-based filesystem 172#file-system FDESC # user file descriptor filesystem 173file-system UMAPFS # uid/gid remapping filesystem 174#file-system LFS # Log-structured filesystem (experimental) 175#file-system PORTAL # portal filesystem (experimental) 176file-system PROCFS # /proc 177file-system CD9660 # ISO 9660 + Rock Ridge file system 178#file-system UNION # union file system (a little buggy) 179file-system MSDOSFS # MS-DOS FAT filesystem(s). 180#file-system ADOSFS # AmigaDOS filesystem 181 182## File system options. 183options NFSSERVER # Sun NFS-compatible filesystem server 184#options QUOTA # FFS quotas 185#options FFS_EI # FFS Endian Independent support 186options SOFTDEP # FFS soft updates support. 187 188## Network protocol support. In most environments, INET is required. 189options INET # IP (Internet Protocol) v4 190options INET6 # IPV6 191#options IPSEC # IP security 192#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 193#options IPSEC_DEBUG # debug for IP security 194#options GATEWAY # packet forwarding ("router switch") 195#options MROUTING # packet forwarding of multicast packets 196#options DIRECTED_BROADCAST # allow broadcasts through routers 197#options NS # Xerox NS networking 198#options NSIP # Xerox NS tunneling over IP 199#options ISO,TPIP # OSI networking 200#options EON # OSI tunneling over IP 201#options CCITT,LLC,HDLC # X.25 packet switched protocol 202#options NETATALK # AppleTalk (over Ethernet) protocol 203#options NTP # Network Time Protocol in-kernel support 204#options PPS_SYNC # Add serial line synchronization for NTP 205options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 206#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 207#options PPP_BSDCOMP # Add BSD compression to ppp device 208#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 209#options PPP_FILTER # Add active filters for ppp (via bpf) 210#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 211 212 213#### Device configurations 214 215## Fundamental devices; see also std.x68k 216dmac0 at intio0 addr 0xe84000 # DMA controler 217xel0 at intio0 218opm0 at intio0 addr 0xe90000 # OPM: required for fdc 219 220## Display devices and console 221grfbus0 at mainbus0 # bitmapped displays 222grf0 at grfbus0 # multiplane graphics 223grf1 at grfbus0 # flexible graphics 224 225kbd0 at mfp0 # standard keyboard 226ite0 at grf0 # internal terminal emulator 227options ITE_KERNEL_ATTR=4 # bold for kernel messages 228 # see /sys/arch/x68k/dev/itevar.h 229pseudo-device pow 2 # software power switch 230 231## floppy disks 232fdc0 at intio0 addr 0xe94000 intr 96 dma 0 dmaintr 100 # floppy controler 233fd* at fdc0 unit ? # builtin floppy drives 234 235## SCSI devices 236scsirom0 at intio0 addr 0xfc0000 # Built-in SCSI BIOS 237scsirom1 at intio0 addr 0xea0020 # External SCSI BIOS 238spc0 at scsirom0 # genuin SCSI 239spc1 at scsirom1 # genuin SCSI 240scsibus* at spc? 241mha0 at scsirom1 # Mankai MK-HA1 (Mach-2) 242scsibus* at mha0 243 244sd* at scsibus? target ? lun ? # SCSI disks 245cd* at scsibus? target ? lun ? # SCSI CD-ROMs 246#st* at scsibus? target ? lun ? # SCSI tapes 247#ss* at scsibus? target ? lun ? # SCSI scanners 248#ch* at scsibus? target ? lun ? # SCSI changer devices 249#uk* at scsibus? target ? lun ? # SCSI unknown devices 250 251## Ports 252zsc0 at intio0 addr 0xe98000 intr 112 253zstty0 at zsc0 channel 0 # built-in RS-232C 254ms0 at zsc0 channel 1 # standard mouse 255#zsc1 at intio0 addr 0xeafc00 intr 113 256#zstty2 at zsc1 channel 0 257#zstty3 at zsc1 channel 1 258#zsc2 at intio0 addr 0xeafc10 intr 114 259#zstty4 at zsc2 channel 0 260#zstty5 at zsc2 channel 1 261par0 at intio0 addr 0xe8c000 # Builtin printer port 262 263pseudo-device sram # battery-backuped static RAM 264pseudo-device bell # OPM bell 265 266xcom0 at mainbus0 # NS16550 fast serial 267xcom1 at mainbus0 268 269## Audio device 270vs0 at intio0 addr 0xe92000 dma 3 dmaintr 106 271audio* at vs? 272 273## Network interfaces 274ne* at intio0 addr 0xece300 intr 249 # Nereid Ethernet 275ne* at intio0 addr 0xeceb00 intr 248 # Nereid Ethernet 276neptune0 at intio0 addr 0xece000 intr 249 # Neptune-X 277neptune1 at intio0 addr 0xece400 intr 249 # Neptune-X at alt. addr. 278ne* at neptune? addr 0x300 # NE2000 or clone 279 280 281#### Pseudo devices 282 283## A disk-like interface to files. Can be used to create floppy, CD, 284## miniroot images, etc. 285 286pseudo-device vnd 4 287 288## Concatenated and striped disks; with this, you can create a software-based 289## disk array similar to a "RAID 0" setup. See ccd(4). 290 291#pseudo-device ccd 4 292 293## RAIDframe disk driver: software RAID driver. See raid(4). 294 295pseudo-device raid 8 296options RAID_AUTOCONFIG # auto-configuration of RAID components 297# Options to enable various other RAIDframe RAID types. 298# options RF_INCLUDE_EVENODD=1 299# options RF_INCLUDE_RAID5_RS=1 300# options RF_INCLUDE_PARITYLOGGING=1 301# options RF_INCLUDE_CHAINDECLUSTER=1 302# options RF_INCLUDE_INTERDECLUSTER=1 303# options RF_INCLUDE_PARITY_DECLUSTERING=1 304# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 305 306 307## Memory disk device, used on boot floppies with compressed 308## kernel-plus-root-disk images. 309 310#pseudo-device md 1 311 312## Loopback network interface; required 313pseudo-device loop 314 315## SLIP and CSLIP interfaces, for IP over a serial line. 316pseudo-device sl 1 317 318## PPP, the successor to SLIP. See pppd(8). 319pseudo-device ppp 1 320 321## PPP over Ethernet (RFC 2516) 322pseudo-device pppoe 323 324## Network "tunnel" device, allowing protocol stacks to run in the userland. 325## This is used by the third-party user-mode "ppp" program, and others. 326#pseudo-device tun 4 327 328## Generic L3 over IP tunnel 329#pseudo-device gre 2 # generic L3 over IP tunnel 330 331## Berkeley Packet Filter, required to run RARPD. A generic C-language 332## interface that allows selective examining of incoming packets. 333pseudo-device bpfilter 4 334 335## IP Filter, used in firewall and NAT applications. See ipnat(8) for 336## one example of the use of the IP Filter. 337#pseudo-device ipfilter 338 339## for IPv6 340pseudo-device gif 1 # IPv[46] over IPv[46] tunnel (RFC1933) 341#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 342#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 343 344## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4). 345pseudo-device vlan 346 347## Simple inter-network traffic bridging 348pseudo-device bridge 349 350#### Other device configuration 351 352## Pseudo ttys, required for network logins and programs like screen. 353 354pseudo-device pty # pseudo-terminals 355 356## Random device, used to implement /dev/random (a source of random noise), 357## and generate randomness for some kernel formulae. 358 359pseudo-device rnd 360