GENERIC revision 1.103
1# $NetBSD: GENERIC,v 1.103 2004/06/28 21:07:47 bouyer 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: 1.103 $" 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) 64 65# Enable experimental buffer queue strategy for better responsiveness under 66# high disk I/O load. Use it with caution - it's not proven to be stable yet. 67#options NEW_BUFQ_STRATEGY 68 69# Diagnostic/debugging support options 70options DIAGNOSTIC # cheap kernel consistency checks 71#options DEBUG # expensive debugging checks/support 72#options KMEMSTATS # kernel memory statistics (vmstat -m) 73options DDB # in-kernel debugger 74#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 75#options KGDB # remote gdb 76#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 77#options KGDB_DEV="17*256+0" # device for kernel gdb 78#makeoptions DEBUG="-g" # compile full symbol table 79options SYMTAB_SPACE=262144 80 81# Compatibility options 82#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 83options COMPAT_10 # NetBSD 1.0, 84options COMPAT_11 # NetBSD 1.1, 85options COMPAT_12 # NetBSD 1.2, 86options COMPAT_13 # NetBSD 1.3, 87options COMPAT_14 # NetBSD 1.4, 88options COMPAT_16 # NetBSD 1.6, 89options COMPAT_43 # and 4.3BSD 90options COMPAT_386BSD_MBRPART # recognize old partition ID 91 92# mipsel specific 93options COMPAT_ULTRIX # Ultrix binary compatibility 94options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 95 96# File systems 97file-system FFS # fast filesystem 98file-system EXT2FS # second extended file system (linux) 99file-system LFS # log-structured file system 100file-system MFS # memory file system 101file-system NTFS # Windows/NT file system (experimental) 102file-system CD9660 # ISO 9660 + Rock Ridge file system 103file-system MSDOSFS # MS-DOS file system 104file-system NFS # Network File System client 105file-system FDESC # /dev/fd 106file-system KERNFS # /kern 107file-system NULLFS # loopback file system 108file-system OVERLAY # overlay file system 109file-system PORTAL # portal filesystem (still experimental) 110file-system PROCFS # /proc 111file-system UMAPFS # NULLFS + uid and gid remapping 112file-system UNION # union file system 113#file-system CODA # Coda File System; also needs vcoda (below) 114 115# File system options 116options QUOTA # FFS quotas 117#options FFS_EI # FFS Endian Independent support 118options SOFTDEP # FFS soft updates support. 119options NFSSERVER # Network File System server 120#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 121 # immutable) behave as system flags. 122 123# Networking options 124#options GATEWAY # IP packet forwarding 125options INET # IP + ICMP + TCP + UDP 126options INET6 # IPV6 127#options IPSEC # IP security 128#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 129#options IPSEC_DEBUG # debug for IP security 130#options MROUTING # IP multicast routing 131options NS # XNS 132#options NSIP # XNS tunneling over IP 133options ISO,TPIP # OSI networking 134#options EON # OSI tunneling over IP 135options CCITT,LLC,HDLC # X.25 136options NETATALK # AppleTalk networking protocols 137options PPP_BSDCOMP # BSD-Compress compression support for PPP 138options PPP_DEFLATE # Deflate compression support for PPP 139options PPP_FILTER # Active filter support for PPP (requires bpf) 140options PFIL_HOOKS # pfil(9) packet filter hooks 141options IPFILTER_LOG # ipmon(8) log support 142#options IPFILTER_DEFAULT_BLOCK # block all packets by default 143#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 144 145#options ALTQ # Manipulate network interfaces' output queues 146#options ALTQ_BLUE # Stochastic Fair Blue 147#options ALTQ_CBQ # Class-Based Queueing 148#options ALTQ_CDNR # Diffserv Traffic Conditioner 149#options ALTQ_FIFOQ # First-In First-Out Queue 150#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 151#options ALTQ_HFSC # Hierarchical Fair Service Curve 152#options ALTQ_LOCALQ # Local queueing discipline 153#options ALTQ_PRIQ # Priority Queueing 154#options ALTQ_RED # Random Early Detection 155#options ALTQ_RIO # RED with IN/OUT 156#options ALTQ_WFQ # Weighted Fair Queueing 157 158# These options enable verbose messages for several subsystems. 159# Warning, these may compile large string tables into the kernel! 160#options EISAVERBOSE # verbose EISA device autoconfig messages 161options MIIVERBOSE # verbose PHY autoconfig messages 162options PCIVERBOSE # verbose PCI device autoconfig messages 163#options PCI_CONFIG_DUMP # verbosely dump PCI config space 164options SCSIVERBOSE # human readable SCSI error messages 165 166# wscons terminal emulation 167options WSEMUL_VT100 # VT100 emulation 168 169# Kernel root file system and dump configuration. 170options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 171config netbsd root on ? type ? 172#config netbsd root on sd0a type ffs 173#config netbsd root on ? type nfs 174 175# 176# Device configuration 177# 178 179mainbus0 at root 180cpu* at mainbus0 181 182#### Jazz-Internal bus devices 183 184# PLATFORM_ACER_PICA_61 185# PLATFORM_MICROSOFT_JAZZ 186# PLATFORM_NEC_J96A 187# PLATFORM_NEC_JC94 188# PLATFORM_NEC_R94 189# PLATFORM_NEC_R96 190# PLATFORM_NEC_RAX94 191# PLATFORM_NEC_RD94 192jazzio* at mainbus0 # Jazz-Internal bus host bridge. 193 194timer0 at jazzio? 195mcclock0 at jazzio? 196#pc0 at jazzio? 197#opms0 at jazzio? 198vga0 at jazzio? # Jazz localbus VGA 199pckbc0 at jazzio? # PC keyboard controller 200com0 at jazzio? 201com1 at jazzio? 202lpt0 at jazzio? 203sn0 at jazzio? 204 205fdc0 at jazzio? 206fd* at fdc? drive ? 207 208asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 209osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 210oosiop* at jazzio? # NCR53C700 SCSI 211 212#### ISA bus devices 213 214# PLATFORM_ACER_PICA_61 215# PLATFORM_MICROSOFT_JAZZ 216# PLATFORM_NEC_J96A 217# PLATFORM_NEC_R94 218# PLATFORM_NEC_R96 219jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 220isa* at jazzisabr? 221 222# PLATFORM_DESKTECH_ARCSTATION_I 223arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 224isa* at arcsisabr? 225 226# PLATFORM_DESKTECH_TYNE 227tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 228isa* at tyneisabr? 229 230#isadma0 at isa? 231 232isapnp0 at isa? 233 234timer0 at isa? port 0x40 irq 0 235mcclock0 at isa? port 0x70 236 237#pc0 at isa? irq 1 # generic PC console device 238#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 239vga0 at isa? 240#options VGA_RASTERCONSOLE 241options VGA_RESET 242pckbc0 at isa? # PC keyboard controller 243com0 at isa? port 0x3f8 irq 4 244com1 at isa? port 0x2f8 irq 3 245com2 at isa? port 0x3e8 irq 4 246com3 at isa? port 0x2e8 irq 3 247ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 248com* at ast? slave ? 249 250# Joystick driver. Probe is a little strange; add only if you have one. 251#joy0 at isa? port 0x201 252 253# ISA ST506, ESDI, and IDE controllers 254# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 255# fall back to 16bits I/O if 32bits I/O are not functional). 256# Some controllers pass the initial 32bit test, but will fail later. 257wdc0 at isa? port 0x1f0 irq 14 flags 0x00 258#wdc1 at isa? port 0x170 irq 15 flags 0x00 259wdc* at isapnp? 260 261# ISA parallel printer interfaces 262lpt0 at isa? port 0x378 irq 7 263 264# ISA network interfaces 265#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 266ep* at isa? port ? irq ? # 3C509 ethernet cards 267ep* at isapnp? # 3C509B ethernet card 268ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 269ne1 at isa? port 0x300 irq 10 270ne* at isapnp? # NE[12]000 PnP ethernet 271we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 272we1 at isa? port 0x300 iomem 0xcc000 irq 10 273 274# XXX - should be configured 275#btl0 at isa? port 0x330 irq ? drq ? 276 277#### PCI bus devices 278 279# PLATFORM_NEC_JC94 280# PLATFORM_NEC_RAX94 281# PLATFORM_NEC_RD94 282necpb* at mainbus0 # NEC RISCstation PCI host bridge. 283pci* at necpb? 284 285# PCI cryptographic devices 286hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 287ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 288 289#vga* at pci? dev ? function ? 290tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 291 292ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 293iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 294pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 295siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 296esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 297trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 298 299# PCI IDE controllers - see pciide(4) for supported hardware. 300# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 301# how to set up DMA modes for this chip. This may work, or may cause 302# a machine hang with some controllers. 303pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 304acardide* at pci? dev ? function ? # Acard IDE controllers 305#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 306artsata* at pci? dev ? function ? # Intel i31244 SATA controller 307cmdide* at pci? dev ? function ? # CMD tech IDE controllers 308cypide* at pci? dev ? function ? # Cypress IDE controllers 309hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 310optiide* at pci? dev ? function ? # Opti IDE controllers 311#piixide* at pci? dev ? function ? # Intel IDE controllers 312pdcide* at pci? dev ? function ? # Promise IDE controllers 313satalink* at pci? dev ? function ? # SiI SATALink controllers 314#siside* at pci? dev ? function ? # SiS IDE controllers 315slide* at pci? dev ? function ? # Symphony Labs IDE controllers 316#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 317 318epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 319ex* at pci? dev ? function ? # 3Com 90x[BC] 320fxp* at pci? dev ? function ? # Intel EtherExpress PRO 321ne* at pci? dev ? function ? # NE2000-compatible 322pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 323rtk* at pci? dev ? function ? # Realtek 8129/8139 324sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 325tlp* at pci? dev ? function ? # DECchip 21x4x and clones 326 327#### MII/PHY support 328 329exphy* at mii? phy ? # 3Com internal PHYs 330icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 331inphy* at mii? phy ? # Intel 82555 PHYs 332iophy* at mii? phy ? # Intel 82553 PHYs 333lxtphy* at mii? phy ? # Level One LXT-970 PHYs 334nsphy* at mii? phy ? # NS83840 PHYs 335nsphyter* at mii? phy ? # NS83843 PHYs 336qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 337sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 338tlphy* at mii? phy ? # ThunderLAN PHYs 339tqphy* at mii? phy ? # TDK Semiconductor PHYs 340ukphy* at mii? phy ? # generic unknown PHYs 341 342# SCSI bus support 343scsibus* at scsi? 344 345#### SCSI bus devices 346 347sd* at scsibus? target ? lun ? 348st* at scsibus? target ? lun ? 349cd* at scsibus? target ? lun ? 350ch* at scsibus? target ? lun ? 351ss* at scsibus? target ? lun ? 352uk* at scsibus? target ? lun ? 353 354# ATA (IDE) bus support 355atabus* at ata? 356 357# IDE drives 358# Flags are used only with controllers that support DMA operations 359# and mode settings (e.g. some pciide controllers) 360# The lowest order four bits (rightmost digit) of the flags define the PIO 361# mode to use, the next set of four bits the DMA mode and the third set the 362# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 363# to use, and the last bit must be 1 for this setting to be used. 364# For DMA and UDMA, 0xf (1111) means 'disable'. 365# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 366# (0xc=1100, 0xa=1010, 0xf=1111) 367# 0x0000 means "use whatever the drive claims to support". 368wd* at atabus? drive ? flags 0x0000 369 370# ATAPI bus support 371atapibus* at atapi? 372 373#### ATAPI bus devices 374 375# flags have the same meaning as for IDE drives. 376cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 377sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 378uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 379 380#### Workstation Console attachments 381 382wsdisplay* at vga? 383wsdisplay* at tga? 384pckbd* at pckbc? # PC keyboard (kbd port) 385wskbd* at pckbd? 386pms* at pckbc? # PS/2-style mouse (aux port) 387wsmouse* at pms? 388 389#### Pseudo devices 390 391pseudo-device crypto # opencrypto framework 392 393# disk/mass storage pseudo-devices 394pseudo-device ccd 4 # concatenated/striped disk devices 395#pseudo-device cgd 4 # cryptographic disk devices 396pseudo-device raid 8 # RAIDframe disk driver 397# Options to enable various other RAIDframe RAID types. 398#options RF_INCLUDE_EVENODD=1 399#options RF_INCLUDE_RAID5_RS=1 400#options RF_INCLUDE_PARITYLOGGING=1 401#options RF_INCLUDE_CHAINDECLUSTER=1 402#options RF_INCLUDE_INTERDECLUSTER=1 403#options RF_INCLUDE_PARITY_DECLUSTERING=1 404#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 405pseudo-device md 1 # memory disk device (ramdisk) 406pseudo-device vnd 4 # disk-like interface to files 407 408# network pseudo-devices 409pseudo-device bpfilter 8 # Berkeley packet filter 410pseudo-device ipfilter # IP filter (firewall) and NAT 411pseudo-device loop 1 # network loopback 412pseudo-device ppp 2 # Point-to-Point Protocol 413pseudo-device pppoe # PPP over Ethernet (RFC 2516) 414pseudo-device sl 2 # Serial Line IP 415#pseudo-device strip 2 # Starmode Radio IP (Metricom) 416pseudo-device tun 2 # network tunneling over tty 417#pseudo-device gre 2 # generic L3 over IP tunnel 418pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 419#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 420#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 421pseudo-device vlan # IEEE 802.1q encapsulation 422pseudo-device bridge # simple inter-network bridging 423#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 424 425# miscellaneous pseudo-devices 426pseudo-device pty # pseudo-terminals 427pseudo-device tb 1 # tablet line discipline 428#pseudo-device sequencer 1 # MIDI sequencer 429# rnd works; RND_COM does not on port arc yet. 430pseudo-device rnd # /dev/random and in-kernel generator 431#options RND_COM # use "com" randomness as well (BROKEN) 432pseudo-device clockctl # user control of clock subsystem 433 434# a pseudo device needed for Coda # also needs CODA (above) 435#pseudo-device vcoda 4 # coda minicache <-> venus comm. 436 437# mouse & keyboard multiplexor pseudo-devices 438#pseudo-device wsmux 439pseudo-device ksyms # /dev/ksyms 440#pseudo-device pf # PF packet filter 441#pseudo-device pflog # PF log if 442