GENERIC revision 1.104
1# $NetBSD: GENERIC,v 1.104 2004/07/15 03:53:45 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/arc/conf/std.arc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.104 $" 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 132options NS # XNS 133#options NSIP # XNS tunneling over IP 134options ISO,TPIP # OSI networking 135#options EON # OSI tunneling over IP 136options CCITT,LLC,HDLC # X.25 137options NETATALK # AppleTalk networking protocols 138options PPP_BSDCOMP # BSD-Compress compression support for PPP 139options PPP_DEFLATE # Deflate compression support for PPP 140options PPP_FILTER # Active filter support for PPP (requires bpf) 141options PFIL_HOOKS # pfil(9) packet filter hooks 142options IPFILTER_LOG # ipmon(8) log support 143#options IPFILTER_DEFAULT_BLOCK # block all packets by default 144#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 145 146#options ALTQ # Manipulate network interfaces' output queues 147#options ALTQ_BLUE # Stochastic Fair Blue 148#options ALTQ_CBQ # Class-Based Queueing 149#options ALTQ_CDNR # Diffserv Traffic Conditioner 150#options ALTQ_FIFOQ # First-In First-Out Queue 151#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 152#options ALTQ_HFSC # Hierarchical Fair Service Curve 153#options ALTQ_LOCALQ # Local queueing discipline 154#options ALTQ_PRIQ # Priority Queueing 155#options ALTQ_RED # Random Early Detection 156#options ALTQ_RIO # RED with IN/OUT 157#options ALTQ_WFQ # Weighted Fair Queueing 158 159# These options enable verbose messages for several subsystems. 160# Warning, these may compile large string tables into the kernel! 161#options EISAVERBOSE # verbose EISA device autoconfig messages 162options MIIVERBOSE # verbose PHY autoconfig messages 163options PCIVERBOSE # verbose PCI device autoconfig messages 164#options PCI_CONFIG_DUMP # verbosely dump PCI config space 165options SCSIVERBOSE # human readable SCSI error messages 166 167# wscons terminal emulation 168options WSEMUL_VT100 # VT100 emulation 169 170# Kernel root file system and dump configuration. 171options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 172config netbsd root on ? type ? 173#config netbsd root on sd0a type ffs 174#config netbsd root on ? type nfs 175 176# 177# Device configuration 178# 179 180mainbus0 at root 181cpu* at mainbus0 182 183#### Jazz-Internal bus devices 184 185# PLATFORM_ACER_PICA_61 186# PLATFORM_MICROSOFT_JAZZ 187# PLATFORM_NEC_J96A 188# PLATFORM_NEC_JC94 189# PLATFORM_NEC_R94 190# PLATFORM_NEC_R96 191# PLATFORM_NEC_RAX94 192# PLATFORM_NEC_RD94 193jazzio* at mainbus0 # Jazz-Internal bus host bridge. 194 195timer0 at jazzio? 196mcclock0 at jazzio? 197#pc0 at jazzio? 198#opms0 at jazzio? 199vga0 at jazzio? # Jazz localbus VGA 200pckbc0 at jazzio? # PC keyboard controller 201com0 at jazzio? 202com1 at jazzio? 203lpt0 at jazzio? 204sn0 at jazzio? 205 206fdc0 at jazzio? 207fd* at fdc? drive ? 208 209asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 210osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 211oosiop* at jazzio? # NCR53C700 SCSI 212 213#### ISA bus devices 214 215# PLATFORM_ACER_PICA_61 216# PLATFORM_MICROSOFT_JAZZ 217# PLATFORM_NEC_J96A 218# PLATFORM_NEC_R94 219# PLATFORM_NEC_R96 220jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 221isa* at jazzisabr? 222 223# PLATFORM_DESKTECH_ARCSTATION_I 224arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 225isa* at arcsisabr? 226 227# PLATFORM_DESKTECH_TYNE 228tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 229isa* at tyneisabr? 230 231#isadma0 at isa? 232 233isapnp0 at isa? 234 235timer0 at isa? port 0x40 irq 0 236mcclock0 at isa? port 0x70 237 238#pc0 at isa? irq 1 # generic PC console device 239#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 240vga0 at isa? 241#options VGA_RASTERCONSOLE 242options VGA_RESET 243pckbc0 at isa? # PC keyboard controller 244com0 at isa? port 0x3f8 irq 4 245com1 at isa? port 0x2f8 irq 3 246com2 at isa? port 0x3e8 irq 4 247com3 at isa? port 0x2e8 irq 3 248ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 249com* at ast? slave ? 250 251# Joystick driver. Probe is a little strange; add only if you have one. 252#joy0 at isa? port 0x201 253 254# ISA ST506, ESDI, and IDE controllers 255# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 256# fall back to 16bits I/O if 32bits I/O are not functional). 257# Some controllers pass the initial 32bit test, but will fail later. 258wdc0 at isa? port 0x1f0 irq 14 flags 0x00 259#wdc1 at isa? port 0x170 irq 15 flags 0x00 260wdc* at isapnp? 261 262# ISA parallel printer interfaces 263lpt0 at isa? port 0x378 irq 7 264 265# ISA network interfaces 266#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 267ep* at isa? port ? irq ? # 3C509 ethernet cards 268ep* at isapnp? # 3C509B ethernet card 269ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 270ne1 at isa? port 0x300 irq 10 271ne* at isapnp? # NE[12]000 PnP ethernet 272we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 273we1 at isa? port 0x300 iomem 0xcc000 irq 10 274 275# XXX - should be configured 276#btl0 at isa? port 0x330 irq ? drq ? 277 278#### PCI bus devices 279 280# PLATFORM_NEC_JC94 281# PLATFORM_NEC_RAX94 282# PLATFORM_NEC_RD94 283necpb* at mainbus0 # NEC RISCstation PCI host bridge. 284pci* at necpb? 285 286# PCI cryptographic devices 287hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 288ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 289 290#vga* at pci? dev ? function ? 291tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 292 293ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 294iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 295pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 296siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 297esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 298trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 299 300# PCI IDE controllers - see pciide(4) for supported hardware. 301# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 302# how to set up DMA modes for this chip. This may work, or may cause 303# a machine hang with some controllers. 304pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 305acardide* at pci? dev ? function ? # Acard IDE controllers 306#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 307artsata* at pci? dev ? function ? # Intel i31244 SATA controller 308cmdide* at pci? dev ? function ? # CMD tech IDE controllers 309cypide* at pci? dev ? function ? # Cypress IDE controllers 310hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 311optiide* at pci? dev ? function ? # Opti IDE controllers 312#piixide* at pci? dev ? function ? # Intel IDE controllers 313pdcide* at pci? dev ? function ? # Promise IDE controllers 314satalink* at pci? dev ? function ? # SiI SATALink controllers 315#siside* at pci? dev ? function ? # SiS IDE controllers 316slide* at pci? dev ? function ? # Symphony Labs IDE controllers 317#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 318 319epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 320ex* at pci? dev ? function ? # 3Com 90x[BC] 321fxp* at pci? dev ? function ? # Intel EtherExpress PRO 322ne* at pci? dev ? function ? # NE2000-compatible 323pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 324rtk* at pci? dev ? function ? # Realtek 8129/8139 325sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 326tlp* at pci? dev ? function ? # DECchip 21x4x and clones 327 328#### MII/PHY support 329 330exphy* at mii? phy ? # 3Com internal PHYs 331icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 332inphy* at mii? phy ? # Intel 82555 PHYs 333iophy* at mii? phy ? # Intel 82553 PHYs 334lxtphy* at mii? phy ? # Level One LXT-970 PHYs 335nsphy* at mii? phy ? # NS83840 PHYs 336nsphyter* at mii? phy ? # NS83843 PHYs 337qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 338sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 339tlphy* at mii? phy ? # ThunderLAN PHYs 340tqphy* at mii? phy ? # TDK Semiconductor PHYs 341ukphy* at mii? phy ? # generic unknown PHYs 342 343# SCSI bus support 344scsibus* at scsi? 345 346#### SCSI bus devices 347 348sd* at scsibus? target ? lun ? 349st* at scsibus? target ? lun ? 350cd* at scsibus? target ? lun ? 351ch* at scsibus? target ? lun ? 352ss* at scsibus? target ? lun ? 353uk* at scsibus? target ? lun ? 354 355# ATA (IDE) bus support 356atabus* at ata? 357 358# IDE drives 359# Flags are used only with controllers that support DMA operations 360# and mode settings (e.g. some pciide controllers) 361# The lowest order four bits (rightmost digit) of the flags define the PIO 362# mode to use, the next set of four bits the DMA mode and the third set the 363# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 364# to use, and the last bit must be 1 for this setting to be used. 365# For DMA and UDMA, 0xf (1111) means 'disable'. 366# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 367# (0xc=1100, 0xa=1010, 0xf=1111) 368# 0x0000 means "use whatever the drive claims to support". 369wd* at atabus? drive ? flags 0x0000 370 371# ATAPI bus support 372atapibus* at atapi? 373 374#### ATAPI bus devices 375 376# flags have the same meaning as for IDE drives. 377cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 378sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 379uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 380 381#### Workstation Console attachments 382 383wsdisplay* at vga? 384wsdisplay* at tga? 385pckbd* at pckbc? # PC keyboard (kbd port) 386wskbd* at pckbd? 387pms* at pckbc? # PS/2-style mouse (aux port) 388wsmouse* at pms? 389 390#### Pseudo devices 391 392pseudo-device crypto # opencrypto framework 393 394# disk/mass storage pseudo-devices 395pseudo-device ccd 4 # concatenated/striped disk devices 396#pseudo-device cgd 4 # cryptographic disk devices 397pseudo-device raid 8 # RAIDframe disk driver 398# Options to enable various other RAIDframe RAID types. 399#options RF_INCLUDE_EVENODD=1 400#options RF_INCLUDE_RAID5_RS=1 401#options RF_INCLUDE_PARITYLOGGING=1 402#options RF_INCLUDE_CHAINDECLUSTER=1 403#options RF_INCLUDE_INTERDECLUSTER=1 404#options RF_INCLUDE_PARITY_DECLUSTERING=1 405#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 406pseudo-device md 1 # memory disk device (ramdisk) 407pseudo-device vnd 4 # disk-like interface to files 408 409# network pseudo-devices 410pseudo-device bpfilter 8 # Berkeley packet filter 411pseudo-device ipfilter # IP filter (firewall) and NAT 412pseudo-device loop 1 # network loopback 413pseudo-device ppp 2 # Point-to-Point Protocol 414pseudo-device pppoe # PPP over Ethernet (RFC 2516) 415pseudo-device sl 2 # Serial Line IP 416#pseudo-device strip 2 # Starmode Radio IP (Metricom) 417pseudo-device tun 2 # network tunneling over tty 418#pseudo-device gre 2 # generic L3 over IP tunnel 419pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 420#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 421#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 422pseudo-device vlan # IEEE 802.1q encapsulation 423pseudo-device bridge # simple inter-network bridging 424#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 425 426# miscellaneous pseudo-devices 427pseudo-device pty # pseudo-terminals 428pseudo-device tb 1 # tablet line discipline 429#pseudo-device sequencer 1 # MIDI sequencer 430# rnd works; RND_COM does not on port arc yet. 431pseudo-device rnd # /dev/random and in-kernel generator 432#options RND_COM # use "com" randomness as well (BROKEN) 433pseudo-device clockctl # user control of clock subsystem 434 435# a pseudo device needed for Coda # also needs CODA (above) 436#pseudo-device vcoda 4 # coda minicache <-> venus comm. 437 438# mouse & keyboard multiplexor pseudo-devices 439#pseudo-device wsmux 440pseudo-device ksyms # /dev/ksyms 441#pseudo-device pf # PF packet filter 442#pseudo-device pflog # PF log if 443