GENERIC revision 1.105
1# $NetBSD: GENERIC,v 1.105 2004/09/04 23:29:46 manu 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/arc/conf/std.arc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.105 $" 26 27maxusers 32 # estimated number of users 28 29# Platform support 30options PLATFORM_ACER_PICA_61 # PICA, NEC ImageRISCstation 31options PLATFORM_DESKTECH_ARCSTATION_I # DeskStation rPC44 32options PLATFORM_DESKTECH_TYNE # DeskStation Tyne 33options PLATFORM_MICROSOFT_JAZZ # MIPS Magnum 34options PLATFORM_NEC_J96A # NEC Express 5800/240 EISA R4K 35options PLATFORM_NEC_JC94 # NEC Express 5800/230 PCI R4K 36options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA 37options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200 38options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI 39options PLATFORM_NEC_RD94 # NEC RISCstation 2250 40options PLATFORM_SNI_RM200PCI 41 42# Standard system options 43 44options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 45options NTP # NTP phase/frequency locked loop 46 47options KTRACE # system call tracing via ktrace(1) 48options SYSTRACE # system call vetting via systrace(1) 49 50options SYSVMSG # System V-like message queues 51options SYSVSEM # System V-like semaphores 52#options SEMMNI=10 # number of semaphore identifiers 53#options SEMMNS=60 # number of semaphores in system 54#options SEMUME=10 # max number of undo entries per process 55#options SEMMNU=30 # number of undo structures in system 56options SYSVSHM # System V-like memory sharing 57#options SHMMAXPGS=1024 # 1024 pages is the default 58options P1003_1B_SEMAPHORE # p1003.1b semaphore support 59 60options LKM # loadable kernel modules 61 62options USERCONF # userconf(4) support 63#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 64options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 65 66# Enable experimental buffer queue strategy for better responsiveness under 67# high disk I/O load. Use it with caution - it's not proven to be stable yet. 68#options NEW_BUFQ_STRATEGY 69 70# Diagnostic/debugging support options 71options DIAGNOSTIC # cheap kernel consistency checks 72#options DEBUG # expensive debugging checks/support 73#options KMEMSTATS # kernel memory statistics (vmstat -m) 74options DDB # in-kernel debugger 75#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 76#options KGDB # remote gdb 77#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 78#options KGDB_DEV="17*256+0" # device for kernel gdb 79#makeoptions DEBUG="-g" # compile full symbol table 80options SYMTAB_SPACE=262144 81 82# Compatibility options 83#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 84options COMPAT_10 # NetBSD 1.0, 85options COMPAT_11 # NetBSD 1.1, 86options COMPAT_12 # NetBSD 1.2, 87options COMPAT_13 # NetBSD 1.3, 88options COMPAT_14 # NetBSD 1.4, 89options COMPAT_16 # NetBSD 1.6, 90options COMPAT_43 # and 4.3BSD 91options COMPAT_386BSD_MBRPART # recognize old partition ID 92 93# mipsel specific 94options COMPAT_ULTRIX # Ultrix binary compatibility 95options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 96 97# File systems 98file-system FFS # fast filesystem 99file-system EXT2FS # second extended file system (linux) 100file-system LFS # log-structured file system 101file-system MFS # memory file system 102file-system NTFS # Windows/NT file system (experimental) 103file-system CD9660 # ISO 9660 + Rock Ridge file system 104file-system MSDOSFS # MS-DOS file system 105file-system NFS # Network File System client 106file-system FDESC # /dev/fd 107file-system KERNFS # /kern 108file-system NULLFS # loopback file system 109file-system OVERLAY # overlay file system 110file-system PORTAL # portal filesystem (still experimental) 111file-system PROCFS # /proc 112file-system UMAPFS # NULLFS + uid and gid remapping 113file-system UNION # union file system 114#file-system CODA # Coda File System; also needs vcoda (below) 115 116# File system options 117options QUOTA # FFS quotas 118#options FFS_EI # FFS Endian Independent support 119options SOFTDEP # FFS soft updates support. 120options NFSSERVER # Network File System server 121#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 122 # immutable) behave as system flags. 123 124# Networking options 125#options GATEWAY # IP packet forwarding 126options INET # IP + ICMP + TCP + UDP 127options INET6 # IPV6 128#options IPSEC # IP security 129#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 130#options IPSEC_DEBUG # debug for IP security 131#options MROUTING # IP multicast routing 132#options PIM # Protocol Independent Multicast 133options NS # XNS 134#options NSIP # XNS tunneling over IP 135options ISO,TPIP # OSI networking 136#options EON # OSI tunneling over IP 137options CCITT,LLC,HDLC # X.25 138options NETATALK # AppleTalk networking protocols 139options PPP_BSDCOMP # BSD-Compress compression support for PPP 140options PPP_DEFLATE # Deflate compression support for PPP 141options PPP_FILTER # Active filter support for PPP (requires bpf) 142options PFIL_HOOKS # pfil(9) packet filter hooks 143options IPFILTER_LOG # ipmon(8) log support 144#options IPFILTER_DEFAULT_BLOCK # block all packets by default 145#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 146 147#options ALTQ # Manipulate network interfaces' output queues 148#options ALTQ_BLUE # Stochastic Fair Blue 149#options ALTQ_CBQ # Class-Based Queueing 150#options ALTQ_CDNR # Diffserv Traffic Conditioner 151#options ALTQ_FIFOQ # First-In First-Out Queue 152#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 153#options ALTQ_HFSC # Hierarchical Fair Service Curve 154#options ALTQ_LOCALQ # Local queueing discipline 155#options ALTQ_PRIQ # Priority Queueing 156#options ALTQ_RED # Random Early Detection 157#options ALTQ_RIO # RED with IN/OUT 158#options ALTQ_WFQ # Weighted Fair Queueing 159 160# These options enable verbose messages for several subsystems. 161# Warning, these may compile large string tables into the kernel! 162#options EISAVERBOSE # verbose EISA device autoconfig messages 163options MIIVERBOSE # verbose PHY autoconfig messages 164options PCIVERBOSE # verbose PCI device autoconfig messages 165#options PCI_CONFIG_DUMP # verbosely dump PCI config space 166options SCSIVERBOSE # human readable SCSI error messages 167 168# wscons terminal emulation 169options WSEMUL_VT100 # VT100 emulation 170 171# Kernel root file system and dump configuration. 172options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 173config netbsd root on ? type ? 174#config netbsd root on sd0a type ffs 175#config netbsd root on ? type nfs 176 177# 178# Device configuration 179# 180 181mainbus0 at root 182cpu* at mainbus0 183 184#### Jazz-Internal bus devices 185 186# PLATFORM_ACER_PICA_61 187# PLATFORM_MICROSOFT_JAZZ 188# PLATFORM_NEC_J96A 189# PLATFORM_NEC_JC94 190# PLATFORM_NEC_R94 191# PLATFORM_NEC_R96 192# PLATFORM_NEC_RAX94 193# PLATFORM_NEC_RD94 194jazzio* at mainbus0 # Jazz-Internal bus host bridge. 195 196timer0 at jazzio? 197mcclock0 at jazzio? 198#pc0 at jazzio? 199#opms0 at jazzio? 200vga0 at jazzio? # Jazz localbus VGA 201pckbc0 at jazzio? # PC keyboard controller 202com0 at jazzio? 203com1 at jazzio? 204lpt0 at jazzio? 205sn0 at jazzio? 206 207fdc0 at jazzio? 208fd* at fdc? drive ? 209 210asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 211osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 212oosiop* at jazzio? # NCR53C700 SCSI 213 214#### ISA bus devices 215 216# PLATFORM_ACER_PICA_61 217# PLATFORM_MICROSOFT_JAZZ 218# PLATFORM_NEC_J96A 219# PLATFORM_NEC_R94 220# PLATFORM_NEC_R96 221jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 222isa* at jazzisabr? 223 224# PLATFORM_DESKTECH_ARCSTATION_I 225arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 226isa* at arcsisabr? 227 228# PLATFORM_DESKTECH_TYNE 229tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 230isa* at tyneisabr? 231 232#isadma0 at isa? 233 234isapnp0 at isa? 235 236timer0 at isa? port 0x40 irq 0 237mcclock0 at isa? port 0x70 238 239#pc0 at isa? irq 1 # generic PC console device 240#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 241vga0 at isa? 242#options VGA_RASTERCONSOLE 243options VGA_RESET 244pckbc0 at isa? # PC keyboard controller 245com0 at isa? port 0x3f8 irq 4 246com1 at isa? port 0x2f8 irq 3 247com2 at isa? port 0x3e8 irq 4 248com3 at isa? port 0x2e8 irq 3 249ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 250com* at ast? slave ? 251 252# Joystick driver. Probe is a little strange; add only if you have one. 253#joy0 at isa? port 0x201 254 255# ISA ST506, ESDI, and IDE controllers 256# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 257# fall back to 16bits I/O if 32bits I/O are not functional). 258# Some controllers pass the initial 32bit test, but will fail later. 259wdc0 at isa? port 0x1f0 irq 14 flags 0x00 260#wdc1 at isa? port 0x170 irq 15 flags 0x00 261wdc* at isapnp? 262 263# ISA parallel printer interfaces 264lpt0 at isa? port 0x378 irq 7 265 266# ISA network interfaces 267#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 268ep* at isa? port ? irq ? # 3C509 ethernet cards 269ep* at isapnp? # 3C509B ethernet card 270ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 271ne1 at isa? port 0x300 irq 10 272ne* at isapnp? # NE[12]000 PnP ethernet 273we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 274we1 at isa? port 0x300 iomem 0xcc000 irq 10 275 276# XXX - should be configured 277#btl0 at isa? port 0x330 irq ? drq ? 278 279#### PCI bus devices 280 281# PLATFORM_NEC_JC94 282# PLATFORM_NEC_RAX94 283# PLATFORM_NEC_RD94 284necpb* at mainbus0 # NEC RISCstation PCI host bridge. 285pci* at necpb? 286 287# PCI cryptographic devices 288hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 289ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 290 291#vga* at pci? dev ? function ? 292tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 293 294ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 295iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 296pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 297siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 298esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 299trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 300 301# PCI IDE controllers - see pciide(4) for supported hardware. 302# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 303# how to set up DMA modes for this chip. This may work, or may cause 304# a machine hang with some controllers. 305pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 306acardide* at pci? dev ? function ? # Acard IDE controllers 307#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 308artsata* at pci? dev ? function ? # Intel i31244 SATA controller 309cmdide* at pci? dev ? function ? # CMD tech IDE controllers 310cypide* at pci? dev ? function ? # Cypress IDE controllers 311hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 312optiide* at pci? dev ? function ? # Opti IDE controllers 313#piixide* at pci? dev ? function ? # Intel IDE controllers 314pdcide* at pci? dev ? function ? # Promise IDE controllers 315satalink* at pci? dev ? function ? # SiI SATALink controllers 316#siside* at pci? dev ? function ? # SiS IDE controllers 317slide* at pci? dev ? function ? # Symphony Labs IDE controllers 318#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 319 320epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 321ex* at pci? dev ? function ? # 3Com 90x[BC] 322fxp* at pci? dev ? function ? # Intel EtherExpress PRO 323ne* at pci? dev ? function ? # NE2000-compatible 324pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 325rtk* at pci? dev ? function ? # Realtek 8129/8139 326sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 327tlp* at pci? dev ? function ? # DECchip 21x4x and clones 328 329#### MII/PHY support 330 331exphy* at mii? phy ? # 3Com internal PHYs 332icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 333inphy* at mii? phy ? # Intel 82555 PHYs 334iophy* at mii? phy ? # Intel 82553 PHYs 335lxtphy* at mii? phy ? # Level One LXT-970 PHYs 336nsphy* at mii? phy ? # NS83840 PHYs 337nsphyter* at mii? phy ? # NS83843 PHYs 338qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 339sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 340tlphy* at mii? phy ? # ThunderLAN PHYs 341tqphy* at mii? phy ? # TDK Semiconductor PHYs 342ukphy* at mii? phy ? # generic unknown PHYs 343 344# SCSI bus support 345scsibus* at scsi? 346 347#### SCSI bus devices 348 349sd* at scsibus? target ? lun ? 350st* at scsibus? target ? lun ? 351cd* at scsibus? target ? lun ? 352ch* at scsibus? target ? lun ? 353ss* at scsibus? target ? lun ? 354uk* at scsibus? target ? lun ? 355 356# ATA (IDE) bus support 357atabus* at ata? 358 359# IDE drives 360# Flags are used only with controllers that support DMA operations 361# and mode settings (e.g. some pciide controllers) 362# The lowest order four bits (rightmost digit) of the flags define the PIO 363# mode to use, the next set of four bits the DMA mode and the third set the 364# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 365# to use, and the last bit must be 1 for this setting to be used. 366# For DMA and UDMA, 0xf (1111) means 'disable'. 367# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 368# (0xc=1100, 0xa=1010, 0xf=1111) 369# 0x0000 means "use whatever the drive claims to support". 370wd* at atabus? drive ? flags 0x0000 371 372# ATAPI bus support 373atapibus* at atapi? 374 375#### ATAPI bus devices 376 377# flags have the same meaning as for IDE drives. 378cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 379sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 380uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 381 382#### Workstation Console attachments 383 384wsdisplay* at vga? 385wsdisplay* at tga? 386pckbd* at pckbc? # PC keyboard (kbd port) 387wskbd* at pckbd? 388pms* at pckbc? # PS/2-style mouse (aux port) 389wsmouse* at pms? 390 391#### Pseudo devices 392 393pseudo-device crypto # opencrypto framework 394 395# disk/mass storage pseudo-devices 396pseudo-device ccd 4 # concatenated/striped disk devices 397#pseudo-device cgd 4 # cryptographic disk devices 398pseudo-device raid 8 # RAIDframe disk driver 399# Options to enable various other RAIDframe RAID types. 400#options RF_INCLUDE_EVENODD=1 401#options RF_INCLUDE_RAID5_RS=1 402#options RF_INCLUDE_PARITYLOGGING=1 403#options RF_INCLUDE_CHAINDECLUSTER=1 404#options RF_INCLUDE_INTERDECLUSTER=1 405#options RF_INCLUDE_PARITY_DECLUSTERING=1 406#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 407pseudo-device md 1 # memory disk device (ramdisk) 408pseudo-device vnd 4 # disk-like interface to files 409 410# network pseudo-devices 411pseudo-device bpfilter 8 # Berkeley packet filter 412pseudo-device ipfilter # IP filter (firewall) and NAT 413pseudo-device loop 1 # network loopback 414pseudo-device ppp 2 # Point-to-Point Protocol 415pseudo-device pppoe # PPP over Ethernet (RFC 2516) 416pseudo-device sl 2 # Serial Line IP 417#pseudo-device strip 2 # Starmode Radio IP (Metricom) 418pseudo-device tun 2 # network tunneling over tty 419#pseudo-device gre 2 # generic L3 over IP tunnel 420pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 421#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 422#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 423pseudo-device vlan # IEEE 802.1q encapsulation 424pseudo-device bridge # simple inter-network bridging 425#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 426 427# miscellaneous pseudo-devices 428pseudo-device pty # pseudo-terminals 429pseudo-device tb 1 # tablet line discipline 430#pseudo-device sequencer 1 # MIDI sequencer 431# rnd works; RND_COM does not on port arc yet. 432pseudo-device rnd # /dev/random and in-kernel generator 433#options RND_COM # use "com" randomness as well (BROKEN) 434pseudo-device clockctl # user control of clock subsystem 435 436# a pseudo device needed for Coda # also needs CODA (above) 437#pseudo-device vcoda 4 # coda minicache <-> venus comm. 438 439# mouse & keyboard multiplexor pseudo-devices 440#pseudo-device wsmux 441pseudo-device ksyms # /dev/ksyms 442#pseudo-device pf # PF packet filter 443#pseudo-device pflog # PF log if 444