GENERIC revision 1.91
1# $NetBSD: GENERIC,v 1.91 2003/08/22 07:52:51 itojun 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: 1.91 $" 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 69options SYSTRACE # system call vetting via systrace(1) 70 71## Collect statistics on kernel malloc's and free's. This does have a 72## significant performance hit on slower machines, so it is intended for 73## diagnostic use only. 74#options KMEMSTATS 75 76## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 77options SYSVMSG # System V message queues 78options SYSVSEM # System V semaphores 79#options SEMMNI=10 # number of semaphore identifiers 80#options SEMMNS=60 # number of semaphores in system 81#options SEMUME=10 # max number of undo entries per process 82#options SEMMNU=30 # number of undo structures in system 83options SYSVSHM # System V shared memory 84#options SHMMAXPGS=1024 # 1024 pages is the default 85 86## Loadable kernel module support 87#options LKM 88 89options USERCONF # userconf(4) support 90#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 91 92# Enable experimental buffer queue strategy for better responsiveness under 93# high disk I/O load. Use it with caution - it's not proven to be stable yet. 94#options NEW_BUFQ_STRATEGY 95 96## NFS boot options; not supported currently: needs nfsboot program 97#options NFS_BOOT_BOOTPARAM 98#options NFS_BOOT_BOOTP 99#options NFS_BOOT_DHCP 100 101#### Debugging options 102 103## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 104## serial console break or keyboard reset, where the PROM would normally 105## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 106#options DDB # kernel dynamic debugger 107#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 108#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 109#options PANICBUTTON # interrupt switch invokes DDB 110 111## You may also use gdb, on another computer connected to this machine over 112## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 113## KGDB_DEV is a dev_t encoded device number of the serial port to use. 114## KGDB is not supported for now. 115#options KGDB # support for kernel gdb 116#options KGDB_DEV=0xc00 # kgdb device number 117#options KGDB_DEVRATE=9600 # baud rate 118 119## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 120## such that gdb(1) can be used on a kernel coredump. 121 122#makeoptions DEBUG="-g" 123 124## Adds code to the kernel that does internal consistency checks, and will 125## cause the kernel to panic if corruption of internal data structures 126## is detected. 127#options DIAGNOSTIC # extra kernel sanity checking 128 129## Enable (possibly expensive) debugging code that may also display messages 130## on the system console 131#options DEBUG 132 133## These options enable verbose messages for several subsystems. 134## Warning, these may compile large string tables into the kernel! 135#options SCSIVERBOSE # human readable SCSI error messages 136#options USBVERBOSE # verbose USB device autoconfig messages 137 138## `INSECURE' turns off the kernel security level (securelevel = 0 always). 139## This allows writing to /dev/mem, loading kernel modules while multi-user, 140## and other insecurities good only for development work. Do not use this 141## option on a production machine. 142#options INSECURE 143 144## `FDSCRIPTS' allows non-readable but executable scripts by providing a 145## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 146## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 147## opaque file mechanism. Perl calls this "secure setuid scripts." 148 149#options FDSCRIPTS 150#options SETUIDSCRIPTS 151 152## Options for compatibility with previous releases foreign system binaries. 153 154options COMPAT_43 # 4.3BSD system interfaces 155options COMPAT_09 # NetBSD 0.9 binary compatibility 156options COMPAT_10 # NetBSD 1.0 binary compatibility 157options COMPAT_11 # NetBSD 1.1 binary compatibility 158options COMPAT_12 # NetBSD 1.2 binary compatibility 159options COMPAT_13 # NetBSD 1.3 binary compatibility 160options COMPAT_14 # NetBSD 1.4 binary compatibility 161options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out 162#options COMPAT_M68K4K # NetBSD/m68k4k binaries 163#options COMPAT_SUNOS # SunOS 4.x binary compatibility; broken 164#options COMPAT_SVR4 # SVR4 binary compatibility; broken 165#options COMPAT_LINUX # Linux/m68k binary compatibility 166#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 167 168## File systems. 169file-system FFS # Berkeley Fast Filesystem 170file-system NFS # Sun NFS-compatible filesystem client 171file-system KERNFS # kernel data-structure filesystem 172#file-system NULLFS # NULL layered filesystem (buggy) 173#file-system OVERLAY # overlay file system 174file-system MFS # memory-based filesystem 175#file-system FDESC # user file descriptor filesystem 176file-system UMAPFS # uid/gid remapping filesystem 177#file-system LFS # Log-structured filesystem (experimental) 178#file-system PORTAL # portal filesystem (experimental) 179file-system PROCFS # /proc 180file-system CD9660 # ISO 9660 + Rock Ridge file system 181#file-system UNION # union file system (a little buggy) 182file-system MSDOSFS # MS-DOS FAT filesystem(s). 183#file-system ADOSFS # AmigaDOS filesystem 184 185## File system options. 186options NFSSERVER # Sun NFS-compatible filesystem server 187#options QUOTA # FFS quotas 188#options FFS_EI # FFS Endian Independent support 189options SOFTDEP # FFS soft updates support. 190 191## Network protocol support. In most environments, INET is required. 192options INET # IP (Internet Protocol) v4 193options INET6 # IPV6 194#options IPSEC # IP security 195#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 196#options IPSEC_DEBUG # debug for IP security 197#options GATEWAY # packet forwarding ("router switch") 198#options MROUTING # packet forwarding of multicast packets 199#options DIRECTED_BROADCAST # allow broadcasts through routers 200#options NS # Xerox NS networking 201#options NSIP # Xerox NS tunneling over IP 202#options ISO,TPIP # OSI networking 203#options EON # OSI tunneling over IP 204#options CCITT,LLC,HDLC # X.25 packet switched protocol 205#options NETATALK # AppleTalk (over Ethernet) protocol 206#options NTP # Network Time Protocol in-kernel support 207#options PPS_SYNC # Add serial line synchronization for NTP 208options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 209#options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 210#options IPFILTER_DEFAULT_BLOCK # block all packets by default 211#options PPP_BSDCOMP # Add BSD compression to ppp device 212#options PPP_DEFLATE # Add deflate (libz) compression to ppp device 213#options PPP_FILTER # Add active filters for ppp (via bpf) 214#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 215 216 217#### Device configurations 218 219## Fundamental devices; see also std.x68k 220dmac0 at intio0 addr 0xe84000 # DMA controler 221xel0 at intio0 222opm0 at intio0 addr 0xe90000 # OPM: required for fdc 223 224## Display devices and console 225grfbus0 at mainbus0 # bitmapped displays 226grf0 at grfbus0 # multiplane graphics 227grf1 at grfbus0 # flexible graphics 228 229kbd0 at mfp0 # standard keyboard 230ite0 at grf0 # internal terminal emulator 231options ITE_KERNEL_ATTR=4 # bold for kernel messages 232 # see /sys/arch/x68k/dev/itevar.h 233pseudo-device pow 2 # software power switch 234 235## floppy disks 236fdc0 at intio0 addr 0xe94000 intr 96 dma 0 dmaintr 100 # floppy controler 237fd* at fdc0 unit ? # builtin floppy drives 238 239## SCSI devices 240scsirom0 at intio0 addr 0xfc0000 # Built-in SCSI BIOS 241scsirom1 at intio0 addr 0xea0020 # External SCSI BIOS 242spc0 at scsirom0 # genuin SCSI 243spc1 at scsirom1 # genuin SCSI 244scsibus* at spc? 245mha0 at scsirom1 # Mankai MK-HA1 (Mach-2) 246scsibus* at mha0 247 248sd* at scsibus? target ? lun ? # SCSI disks 249cd* at scsibus? target ? lun ? # SCSI CD-ROMs 250#st* at scsibus? target ? lun ? # SCSI tapes 251#ss* at scsibus? target ? lun ? # SCSI scanners 252#ch* at scsibus? target ? lun ? # SCSI changer devices 253#uk* at scsibus? target ? lun ? # SCSI unknown devices 254 255## Ports 256zsc0 at intio0 addr 0xe98000 intr 112 257zstty0 at zsc0 channel 0 # built-in RS-232C 258ms0 at zsc0 channel 1 # standard mouse 259#zsc1 at intio0 addr 0xeafc00 intr 113 260#zstty2 at zsc1 channel 0 261#zstty3 at zsc1 channel 1 262#zsc2 at intio0 addr 0xeafc10 intr 114 263#zstty4 at zsc2 channel 0 264#zstty5 at zsc2 channel 1 265par0 at intio0 addr 0xe8c000 # Builtin printer port 266 267pseudo-device sram # battery-backuped static RAM 268pseudo-device bell # OPM bell 269 270xcom0 at mainbus0 # NS16550 fast serial 271xcom1 at mainbus0 272 273## Audio device 274vs0 at intio0 addr 0xe92000 dma 3 dmaintr 106 275audio* at vs? 276 277## Network interfaces 278ne* at intio0 addr 0xece300 intr 249 # Nereid Ethernet 279ne* at intio0 addr 0xeceb00 intr 248 # Nereid Ethernet 280neptune0 at intio0 addr 0xece000 intr 249 # Neptune-X 281neptune1 at intio0 addr 0xece400 intr 249 # Neptune-X at alt. addr. 282ne* at neptune? addr 0x300 # NE2000 or clone 283 284## Bank memory disk 285bmd* at intio0 addr 0xece3f0 # Nereid 286bmd* at intio0 addr 0xecebf0 # Nereid 287 288## MII/PHY support for USB ethernet 289#acphy* at mii? phy ? 290 291## USB Controller and Devices; Experimental 292 293# Nereid USB controllers 294#slhci0 at intio0 addr 0xece380 intr 251 295#slhci1 at intio0 addr 0xeceb80 intr 250 296#options SLHCI_DEBUG 297 298# USB bus support 299#usb* at slhci? 300 301# USB Hubs 302#uhub* at usb? 303#uhub* at uhub? port ? configuration ? interface ? 304 305# USB HID device 306#uhidev* at uhub? port ? configuration ? interface ? 307 308# USB Mice; not supported wscons yet 309#ums* at uhidev? reportid ? 310#wsmouse* at ums? mux 0 311 312# USB Keyboards; not supported wscons yet 313#ukbd* at uhidev? reportid ? 314#wskbd* at ukbd? console ? mux 1 315 316# USB Generic HID devices 317#uhid* at uhidev? reportid ? 318 319# USB Printer 320#ulpt* at uhub? port ? configuration ? interface ? 321 322# USB Modem 323#umodem* at uhub? port ? configuration ? 324#ucom* at umodem? 325 326# USB Mass Storage; wd not supported 327#umass* at uhub? port ? configuration ? interface ? 328#atapibus* at umass? channel ? 329#scsibus* at umass? channel ? 330#wd* at umass? 331 332# USB audio 333#uaudio* at uhub? port ? configuration ? 334 335# USB MIDI 336#umidi* at uhub? port ? configuration ? 337 338# USB IrDA 339# USB-IrDA bridge spec 340#uirda* at uhub? port ? configuration ? interface ? 341#irframe* at uirda? 342 343# SigmaTel STIr4200 USB/IrDA Bridge 344#ustir* at uhub? port ? 345#irframe* at ustir? 346 347# USB Ethernet adapters 348#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 349#cue* at uhub? port ? # CATC USB-EL1201A based adapters 350#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 351#uax* at uhub? port ? # ASIX AX88172 based adapters 352#url* at uhub? port ? # Realtek RTL8150L based adapters 353#udav* at uhub? port ? # Davicom DM9601 based adapters 354 355# Prolific PL2301/PL2302 host-to-host adapter 356#upl* at uhub? port ? 357 358# Serial adapters 359#uftdi* at uhub? port ? # FTDI FT8U100AX serial adapter 360#ucom* at uftdi? portno ? 361 362#umct* at uhub? port ? # MCT USB-RS232 serial adapter 363#ucom* at umct? portno ? 364 365#uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter 366#ucom* at uplcom? portno ? 367 368#uvscom* at uhub? port ? # SUNTAC Slipper U VS-10U serial adapter 369#ucom* at uvscom? portno ? 370 371# Diamond Multimedia Rio 500 372#urio* at uhub? port ? 373 374# USB Handspring Visor 375#uvisor* at uhub? port ? 376#ucom* at uvisor? 377 378# USB scanners 379#uscanner* at uhub? port ? 380 381# USB scanners that use SCSI emulation, e.g., HP5300 382#usscanner* at uhub? port ? 383#scsibus* at usscanner? channel ? 384 385# Y@P firmware loader 386#uyap* at uhub? port ? 387 388# D-Link DSB-R100 USB radio 389#udsbr* at uhub? port ? 390#radio* at udsbr? 391 392# USB Generic driver 393#ugen* at uhub? port ? 394 395 396#### Pseudo devices 397 398## A disk-like interface to files. Can be used to create floppy, CD, 399## miniroot images, etc. 400 401pseudo-device vnd 4 402 403## Concatenated and striped disks; with this, you can create a software-based 404## disk array similar to a "RAID 0" setup. See ccd(4). 405 406#pseudo-device ccd 4 407 408## Cryptographic disk devices. See cgd(4). 409 410#pseudo-device cgd 4 411 412## RAIDframe disk driver: software RAID driver. See raid(4). 413 414pseudo-device raid 8 415options RAID_AUTOCONFIG # auto-configuration of RAID components 416# Options to enable various other RAIDframe RAID types. 417# options RF_INCLUDE_EVENODD=1 418# options RF_INCLUDE_RAID5_RS=1 419# options RF_INCLUDE_PARITYLOGGING=1 420# options RF_INCLUDE_CHAINDECLUSTER=1 421# options RF_INCLUDE_INTERDECLUSTER=1 422# options RF_INCLUDE_PARITY_DECLUSTERING=1 423# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 424 425 426## Memory disk device, used on boot floppies with compressed 427## kernel-plus-root-disk images. 428 429#pseudo-device md 1 430 431## Loopback network interface; required 432pseudo-device loop 433 434## SLIP and CSLIP interfaces, for IP over a serial line. 435pseudo-device sl 1 436 437## PPP, the successor to SLIP. See pppd(8). 438pseudo-device ppp 1 439 440## PPP over Ethernet (RFC 2516) 441pseudo-device pppoe 442 443## Network "tunnel" device, allowing protocol stacks to run in the userland. 444## This is used by the third-party user-mode "ppp" program, and others. 445#pseudo-device tun 4 446 447## Generic L3 over IP tunnel 448#pseudo-device gre 2 # generic L3 over IP tunnel 449 450## Berkeley Packet Filter, required to run RARPD. A generic C-language 451## interface that allows selective examining of incoming packets. 452pseudo-device bpfilter 4 453 454## IP Filter, used in firewall and NAT applications. See ipnat(8) for 455## one example of the use of the IP Filter. 456#pseudo-device ipfilter 457 458## for IPv6 459pseudo-device gif 1 # IPv[46] over IPv[46] tunnel (RFC1933) 460#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 461#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 462 463## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4). 464pseudo-device vlan 465 466## Simple inter-network traffic bridging 467pseudo-device bridge 468#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 469 470#### Other device configuration 471 472## Pseudo ttys, required for network logins and programs like screen. 473 474pseudo-device pty # pseudo-terminals 475 476## Random device, used to implement /dev/random (a source of random noise), 477## and generate randomness for some kernel formulae. 478 479pseudo-device rnd 480 481pseudo-device clockctl # user control of clock subsystem 482pseudo-device ksyms # /dev/ksyms 483