1# $NetBSD: INSTALL_TINY,v 1.165 2024/01/29 18:27:13 christos Exp $ 2# 3# This kernel should be derived from INSTALL (which is derived 4# from GENERIC) with some features commented out. 5# 6# This kernel has been optimized for space. It is targeted towards 7# small memory machines (4M). It has no SCSI, PCI or EISA. It does 8# have pcmcia, for old laptops. 9# 10 11include "arch/i386/conf/std.i386" 12 13#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 14 15makeoptions COPTS="-Os" # Optimise for space. Implies -O2 16makeoptions USE_SSP="no" 17 18# Enable the hooks used for initializing the root memory-disk. 19options MEMORY_DISK_HOOKS 20options MEMORY_DISK_IS_ROOT # force root on memory disk 21options MEMORY_DISK_SERVER=0 # no userspace memory disk support 22options MEMORY_DISK_ROOT_SIZE=3100 # size of memory disk, in blocks 23options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode 24 25maxusers 2 # estimated number of users 26 27# CPU-related options. 28#options USER_LDT # user-settable LDT; used by WINE 29 30# This option allows you to force a serial console at the specified 31# I/O address. 32#options CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600 33 34# The following options override the memory sizes passed in from the boot 35# block. Use them *only* if the boot block is unable to determine the correct 36# values. Note that the BIOS may *correctly* report less than 640k of base 37# memory if the extended BIOS data area is located at the top of base memory 38# (as is the case on most recent systems). 39#options REALBASEMEM=... # size of base memory 40#options REALEXTMEM=... # size of extended memory 41 42options INSECURE # disable kernel security levels 43 44options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 45#options NTP # NTP phase/frequency locked loop 46 47#options KTRACE # system call tracing via ktrace(1) 48 49#options SYSVSEM # System V-like semaphores 50#options SYSVSHM # System V-like memory sharing 51 52#options USERCONF # userconf(4) support 53options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 54#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 55no options EXEC_AOUT # we don't a.out support 56 57# Diagnostic/debugging support options 58#options DIAGNOSTIC # inexpensive kernel consistency checks 59#options DEBUG # expensive debugging checks/support 60#options DDB # in-kernel debugger 61#options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic' 62#options DDB_HISTORY_SIZE=512 # enable history editing in DDB 63#options KGDB # remote debugger 64#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 65#makeoptions DEBUG="-g" # compile full symbol table 66 67# Compatibility options 68#include "conf/compat_netbsd09.config" 69#options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI 70#options COMPAT_386BSD_MBRPART # recognize old partition ID 71 72#options COMPAT_LINUX # binary compatibility with Linux 73#options COMPAT_OSSAUDIO # binary compatibility with Linux 74options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 75 76# File systems 77file-system FFS # UFS 78#file-system EXT2FS # second extended file system (linux) 79#file-system LFS # log-structured file system 80#file-system MFS # memory file system 81file-system NFS # Network File System client 82file-system CD9660 # ISO 9660 + Rock Ridge file system 83file-system MSDOSFS # MS-DOS file system 84#file-system FDESC # /dev/fd 85#file-system KERNFS # /kern 86#file-system NULLFS # loopback file system 87#file-system PROCFS # /proc 88#file-system UMAPFS # NULLFS + uid and gid remapping 89#file-system UNION # union file system 90#file-system PTYFS # /dev/pts/N support 91#file-system TMPFS # Efficient memory file-system 92 93# Filesystem options 94#options QUOTA # legacy UFS quotas 95#options QUOTA2 # new, in-filesystem UFS quotas 96#options DISKLABEL_EI # disklabel Endian Independent support 97#options FFS_EI # FFS Endian Independent support 98#options NFSSERVER # Network File System server 99options NFS_V2_ONLY # Exclude NFS3 code to save space 100options FFS_NO_SNAPSHOT # No FFS snapshot support 101 102# Networking options 103#options GATEWAY # packet forwarding 104options INET # IP + ICMP + TCP + UDP 105#options MROUTING # IP multicast routing 106#options PIM # Protocol Independent Multicast 107#options NETATALK # AppleTalk networking protocols 108#options PPP_BSDCOMP # BSD-Compress compression support for PPP 109#options PPP_DEFLATE # Deflate compression support for PPP 110#options PPP_FILTER # Active filter support for PPP (requires bpf) 111#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 112 113# These options enable verbose messages for several subsystems. 114# Warning, these may compile large string tables into the kernel! 115#options EISAVERBOSE # verbose EISA device autoconfig messages 116#options PCIVERBOSE # verbose PCI device autoconfig messages 117#options PCI_CONFIG_DUMP # verbosely dump PCI config space 118#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 119#options SCSIVERBOSE # human readable SCSI error messages 120 121# Squeeze... 122options NVNODE=50 123options NBUF=20 124options BUFPAGES=20 125 126# Kernel root file system and dump configuration. 127config netbsd root on ? type ? 128#config netbsd root on sd0a type ffs 129#config netbsd root on ? type nfs 130 131# 132# wscons options 133# 134# builtin terminal emulations 135#options WSEMUL_SUN # sun terminal emulation 136options WSEMUL_VT100 # VT100 / VT220 emulation 137# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 138#options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 139#options WS_DEFAULT_FG=WSCOL_WHITE 140#options WS_DEFAULT_BG=WSCOL_BLACK 141#options WS_DEFAULT_COLATTR="(0)" 142#options WS_DEFAULT_MONOATTR="(0)" 143options WS_KERNEL_FG=WSCOL_GREEN 144#options WS_KERNEL_BG=WSCOL_BLACK 145#options WS_KERNEL_COLATTR="" 146#options WS_KERNEL_MONOATTR="" 147# customization of console border color 148#options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8) 149#options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color 150# compatibility to other console drivers 151options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 152options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 153options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 154options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 155# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 156#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver 157#options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver 158# allocate a number of virtual screens at autoconfiguration time 159#options WSDISPLAY_DEFAULTSCREENS=4 160# use a large software cursor that doesn't blink 161options PCDISPLAY_SOFTCURSOR 162 163# 164# Device configuration 165# 166 167#apm0 at mainbus0 # Advanced power management 168 169 170# Basic Bus Support 171 172# PCI bus support 173#pci* at mainbus? bus ? 174#pci* at pchb? bus ? 175#pci* at ppb? bus ? 176 177# PCI bridges 178#pchb* at pci? dev ? function ? # PCI-Host bridges 179#pceb* at pci? dev ? function ? # PCI-EISA bridges 180#pcib* at pci? dev ? function ? # PCI-ISA bridges 181#ppb* at pci? dev ? function ? # PCI-PCI bridges 182# XXX 'puc's aren't really bridges, but there's no better place for them here 183#puc* at pci? dev ? function ? # PCI "universal" comm. cards 184 185# As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here 186options PCIC_ISA_INTR_ALLOC_MASK=0xff47 187 188# PCMCIA bus support 189pcmcia* at pcic? controller ? socket ? 190#pcmcia* at tcic? controller ? socket ? 191 192# ISA PCMCIA controllers 193pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000 194pcic1 at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000 195 196# EISA bus support 197#eisa0 at mainbus? 198#eisa0 at pceb? 199 200# ISA bus support 201isa0 at mainbus? 202#isa0 at pceb? 203#isa0 at pcib? 204 205# ISA Plug-and-Play bus support 206#isapnp0 at isa? 207 208 209# Console Devices 210 211# wscons 212pckbc0 at isa? # PC keyboard controller 213pckbd* at pckbc? # PC keyboard 214pcdisplay0 at isa? # CGA, MDA, EGA, HGA 215wsdisplay* at pcdisplay? console ? 216wskbd* at pckbd? console ? 217#wsmouse* at pms? mux 0 218 219# Serial Devices 220 221# PCI serial interfaces 222#com* at puc? port ? # 16x50s on "universal" comm boards 223#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 224 225# ISA Plug-and-Play serial interfaces 226#com* at isapnp? # Modems and serial boards 227 228# PCMCIA serial interfaces 229#com* at pcmcia? function ? # Modems and serial cards 230 231# ISA serial interfaces 232#options COM_HAYESP # adds Hayes ESP serial board support 233#com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 234#com1 at isa? port 0x2f8 irq 3 235#com2 at isa? port 0x3e8 irq 5 236#com3 at isa? port 0x2e8 irq 9 237#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 238#com* at ast? slave ? 239#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 240#com* at boca? slave ? 241#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 242#com* at rtfps? slave ? 243#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 244 245 246# Parallel Printer Interfaces 247 248# PCI parallel printer interfaces 249#lpt* at puc? port ? # || ports on "universal" comm boards 250 251# ISA parallel printer interfaces 252#lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 253#lpt1 at isa? port 0x278 254#lpt2 at isa? port 0x3bc 255 256# I2O devices 257#iop* at pci? dev ? function ? # I/O processor 258#iopsp* at iop? tid ? # SCSI/FC-AL ports 259#ld* at iop? tid ? # block devices 260#dpti* at iop? tid 0 # DPT/Adaptec control interface 261 262# SCSI Controllers and Devices 263 264# PCI SCSI controllers 265#ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 266#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 267#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 268#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 269#mly* at pci? dev ? function ? # Mylex AcceleRAID and eXtremeRAID 270#siop* at pci? dev ? function ? # NCR 53c8xx SCSI 271 272# EISA SCSI controllers 273#ahb* at eisa? slot ? # Adaptec 174[02] SCSI 274#ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 275#bha* at eisa? slot ? # BusLogic 7xx SCSI 276#dpt* at eisa? slot ? # DPT SmartCache/SmartRAID 277#uha* at eisa? slot ? # UltraStor 24f SCSI 278 279# PCMCIA SCSI controllers 280#aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 281 282# ISA Plug-and-Play SCSI controllers 283#aic* at isapnp? # Adaptec AHA-1520B 284 285# ISA SCSI controllers 286#aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 287#aha1 at isa? port 0x334 irq ? drq ? 288#ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 289#aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 290#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 291#bha1 at isa? port 0x334 irq ? drq ? 292# The "nca" and "dpt" probes might give false hits or hang your machine. 293#dpt0 at isa? port 0x170 irq ? drq ? # DPT SmartCache/SmartRAID 294#nca0 at isa? port 0x360 irq 15 # Port-mapped NCR 53C80 controller 295#nca1 at isa? iomem 0xd8000 irq 5 # Memory-mapped controller (T128, etc.) 296#sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 297#uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 298#uha1 at isa? port 0x340 irq ? drq ? 299#wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 300#wds1 at isa? port 0x358 irq 11 drq 5 301 302# SCSI bus support 303#scsibus* at scsi? 304 305# SCSI devices 306#sd* at scsibus? target ? lun ? # SCSI disk drives 307#st* at scsibus? target ? lun ? # SCSI tape drives 308#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 309#ch* at scsibus? target ? lun ? # SCSI autochangers 310#ss* at scsibus? target ? lun ? # SCSI scanners 311#uk* at scsibus? target ? lun ? # SCSI unknown 312 313 314# RAID controllers and devices 315#aac* at pci? dev ? function ? # Adaptec AAC family 316#cac* at eisa? slot ? # Compaq EISA array controllers 317#cac* at pci? dev ? function ? # Compaq PCI array controllers 318#ciss* at pci? dev ? function ? # HP Smart Array controllers 319#icp* at pci? dev ? function ? # ICP-Vortex GDT & Intel RAID 320#mlx* at pci? dev ? function ? # Mylex DAC960 & DEC SWXCR family 321#mlx* at eisa? slot ? # Mylex DAC960 & DEC SWXCR family 322#twe* at pci? dev ? function ? # 3ware Escalade RAID controllers 323 324#ld* at aac? unit ? # logical disk devices 325#ld* at cac? unit ? 326#ld* at icp? unit ? 327#ld* at twe? unit ? 328#ld* at mlx? unit ? 329 330#icpsp* at icp? unit ? # SCSI pass-through 331 332 333# IDE and related devices 334 335# PCMCIA IDE controllers 336wdc* at pcmcia? function ? 337 338# ST506, ESDI, and ISA IDE controllers 339# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 340# fall back to 16bits I/O if 32bits I/O are not functional). 341# Some controllers pass the initial 32bit test, but will fail later. 342wdc0 at isa? port 0x1f0 irq 14 flags 0x00 343wdc1 at isa? port 0x170 irq 15 flags 0x00 344 345# ATA (IDE) bus support 346atabus* at ata? 347 348# IDE drives 349wd* at atabus? drive ? # the drives themselves 350 351# ATAPI bus support 352atapibus* at atapi? 353 354# ATAPI devices 355cd* at atapibus? drive ? # ATAPI CD-ROM drives 356#sd* at atapibus? drive ? # ATAPI disk drives 357 358 359# Miscellaneous mass storage devices 360 361# ISA floppy 362fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 363#fdc1 at isa? port 0x370 irq ? drq ? 364fd* at fdc? drive ? # the drives themselves 365# some machines need you to do this instead of fd* 366#fd0 at fdc0 drive 0 367 368# ISA CD-ROM devices 369#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 370 371# ISA tape devices 372# note: the wt driver conflicts unpleasantly with ed devices at the 373# same I/O address. The probe reprograms their EEPROMs. Don't 374# uncomment it unless you are actually using it. 375#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 376 377 378# Network Interfaces 379 380# PCI network interfaces 381#ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet 382#fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 383#pcn* at pci? dev ? function ? # PCnet-PCI Ethernet 384#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 385#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 386#tlp* at pci? dev ? function ? # DECchip 21x4x and clones 387 388# EISA network interfaces 389#ep* at eisa? slot ? # 3Com 3c579 Ethernet 390 391# ISA Plug-and-Play network interfaces 392#ep* at isapnp? # 3Com 3c509 Ethernet 393#ne* at isapnp? # NE2000-compatible Ethernet 394 395# PCMCIA network interfaces 396ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 397mbe* at pcmcia? function ? # MB8696x based Ethernet 398ne* at pcmcia? function ? # NE2000-compatible Ethernet 399sm* at pcmcia? function ? # Megahertz Ethernet 400 401# ISA network interfaces 402ate0 at isa? port 0x2a0 irq ? # AT1700 403ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 404#eg0 at isa? port 0x280 irq 9 # 3c505 Ethernet cards 405#el0 at isa? port 0x300 irq 9 # 3c501 Ethernet cards 406ep0 at isa? port ? irq ? # 3c509 Ethernet cards 407#ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3c507 408ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 409fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 410ix0 at isa? port 0x300 irq 10 # EtherExpress/16 411iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 412lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 413#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 414#le* at depca? 415#nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 416#le* at nele? 417#bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 418#le* at bicc? 419ne0 at isa? port 0x280 irq 9 # NE[12]000 Ethernet cards 420ne1 at isa? port 0x300 irq 10 421sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 422we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 423we1 at isa? port 0x300 iomem 0xcc000 irq 10 424 425# MII bus support 426#mii* at tl? 427 428# MII PHY network interfaces 429#tlphy* at mii? dev ? # ThunderLAN PHYs 430#nsphy* at mii? dev ? # NS and compatible PHYs 431#ukphy* at mii? phy ? # generic unknown PHYs 432 433 434# Audio Devices 435 436# ISA Plug-and-Play audio devices 437#guspnp* at isapnp? # Gravis Ultra Sound PnP audio 438#sb* at isapnp? # SoundBlaster-compatible audio 439 440# ISA audio devices 441#gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 442#pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 443#sb0 at isa? port 0x220 irq 7 drq 1 drq2 5 # SoundBlaster 444#wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 445 446# Audio support 447#audio* at audiobus? 448 449# The spkr driver provides a simple tone interface to the built in speaker. 450#spkr* at pcppi? # PC speaker 451#spkr* at audio? # PC speaker (synthesized) 452 453 454# Joysticks 455 456# ISA Plug-and-Play joysticks 457#joy* at isapnp? # Game ports (usually on audio cards) 458 459# ISA joysticks. Probe is a little strange; add only if you have one. 460#joy0 at isa? port 0x201 461 462# Pseudo-Devices 463 464# disk/mass storage pseudo-devices 465#pseudo-device ccd # concatenated/striped disk devices 466#pseudo-device fss # file system snapshot device 467pseudo-device md # memory disk device (ramdisk) 468#pseudo-device vnd # disk-like interface to files 469 470# network pseudo-devices 471#pseudo-device bpfilter # Berkeley packet filter 472pseudo-device loop # network loopback 473#pseudo-device ppp # Point-to-Point Protocol 474#pseudo-device sl # Serial Line IP 475#pseudo-device tun # network tunneling over tty 476 477# miscellaneous pseudo-devices 478pseudo-device pty # pseudo-terminals 479options NO_DEV_PTM 480#options RND_COM # use "com" randomness as well (BROKEN) 481 482# Pull in optional local configuration - always at end 483cinclude "arch/i386/conf/INSTALL.local" 484