GENERIC revision 1.134
1# $NetBSD: GENERIC,v 1.134 2006/02/05 05:01:49 cube 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: 1.134 $" 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 BUFQ_READPRIO 69#options BUFQ_PRIOCSCAN 70 71# Diagnostic/debugging support options 72#options DIAGNOSTIC # cheap kernel consistency checks 73#options DEBUG # expensive debugging checks/support 74#options KMEMSTATS # kernel memory statistics (vmstat -m) 75options DDB # in-kernel debugger 76#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 77#options KGDB # remote gdb 78#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 79#options KGDB_DEV="17*256+0" # device for kernel gdb 80#makeoptions DEBUG="-g" # compile full symbol table 81options SYMTAB_SPACE=262144 82 83# Compatibility options 84#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 85options COMPAT_10 # NetBSD 1.0, 86options COMPAT_11 # NetBSD 1.1, 87options COMPAT_12 # NetBSD 1.2, 88options COMPAT_13 # NetBSD 1.3, 89options COMPAT_14 # NetBSD 1.4, 90options COMPAT_16 # NetBSD 1.6, 91options COMPAT_20 # NetBSD 2.0, 92options COMPAT_30 # NetBSD 3.0 compatibility. 93options COMPAT_43 # and 4.3BSD 94options COMPAT_386BSD_MBRPART # recognize old partition ID 95options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 96 97# mipsel specific 98options COMPAT_ULTRIX # Ultrix binary compatibility 99options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 100 101# File systems 102file-system FFS # fast filesystem 103file-system EXT2FS # second extended file system (linux) 104file-system LFS # log-structured file system 105file-system MFS # memory file system 106file-system NTFS # Windows/NT file system (experimental) 107file-system CD9660 # ISO 9660 + Rock Ridge file system 108file-system MSDOSFS # MS-DOS file system 109file-system NFS # Network File System client 110file-system FDESC # /dev/fd 111file-system KERNFS # /kern 112file-system NULLFS # loopback file system 113file-system OVERLAY # overlay file system 114file-system PORTAL # portal filesystem (still experimental) 115file-system PROCFS # /proc 116file-system UMAPFS # NULLFS + uid and gid remapping 117file-system UNION # union file system 118#file-system CODA # Coda File System; also needs vcoda (below) 119file-system PTYFS # /dev/pts/N support 120#file-system TMPFS # experimental - Efficient memory file-system 121#file-system UDF # experimental - OSTA UDF CD/DVD file-system 122 123# File system options 124options QUOTA # FFS quotas 125#options FFS_EI # FFS Endian Independent support 126options SOFTDEP # FFS soft updates support. 127#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 128options NFSSERVER # Network File System server 129#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 130 # immutable) behave as system flags. 131#options FFS_NO_SNAPSHOT # No FFS snapshot support 132 133# Networking options 134#options GATEWAY # IP packet forwarding 135options INET # IP + ICMP + TCP + UDP 136options INET6 # IPV6 137#options IPSEC # IP security 138#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 139#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 140#options IPSEC_DEBUG # debug for IP security 141#options MROUTING # IP multicast routing 142#options PIM # Protocol Independent Multicast 143options NS # XNS 144#options NSIP # XNS tunneling over IP 145options ISO,TPIP # OSI networking 146#options EON # OSI tunneling over IP 147options CCITT,LLC,HDLC # X.25 148options NETATALK # AppleTalk networking protocols 149options PPP_BSDCOMP # BSD-Compress compression support for PPP 150options PPP_DEFLATE # Deflate compression support for PPP 151options PPP_FILTER # Active filter support for PPP (requires bpf) 152options PFIL_HOOKS # pfil(9) packet filter hooks 153options IPFILTER_LOG # ipmon(8) log support 154#options IPFILTER_DEFAULT_BLOCK # block all packets by default 155#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 156 157#options ALTQ # Manipulate network interfaces' output queues 158#options ALTQ_BLUE # Stochastic Fair Blue 159#options ALTQ_CBQ # Class-Based Queueing 160#options ALTQ_CDNR # Diffserv Traffic Conditioner 161#options ALTQ_FIFOQ # First-In First-Out Queue 162#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 163#options ALTQ_HFSC # Hierarchical Fair Service Curve 164#options ALTQ_LOCALQ # Local queueing discipline 165#options ALTQ_PRIQ # Priority Queueing 166#options ALTQ_RED # Random Early Detection 167#options ALTQ_RIO # RED with IN/OUT 168#options ALTQ_WFQ # Weighted Fair Queueing 169 170# These options enable verbose messages for several subsystems. 171# Warning, these may compile large string tables into the kernel! 172#options EISAVERBOSE # verbose EISA device autoconfig messages 173options MIIVERBOSE # verbose PHY autoconfig messages 174options PCIVERBOSE # verbose PCI device autoconfig messages 175#options PCI_CONFIG_DUMP # verbosely dump PCI config space 176options SCSIVERBOSE # human readable SCSI error messages 177 178# wscons terminal emulation 179options WSEMUL_VT100 # VT100 emulation 180 181# Kernel root file system and dump configuration. 182options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 183config netbsd root on ? type ? 184#config netbsd root on sd0a type ffs 185#config netbsd root on ? type nfs 186 187# 188# Device configuration 189# 190 191mainbus0 at root 192cpu* at mainbus0 193 194#### Jazz-Internal bus devices 195 196# PLATFORM_ACER_PICA_61 197# PLATFORM_MICROSOFT_JAZZ 198# PLATFORM_NEC_J96A 199# PLATFORM_NEC_JC94 200# PLATFORM_NEC_R94 201# PLATFORM_NEC_R96 202# PLATFORM_NEC_RAX94 203# PLATFORM_NEC_RD94 204jazzio* at mainbus0 # Jazz-Internal bus host bridge. 205 206timer0 at jazzio? 207mcclock0 at jazzio? 208#pc0 at jazzio? 209#opms0 at jazzio? 210vga0 at jazzio? # Jazz localbus VGA 211pckbc0 at jazzio? # PC keyboard controller 212com0 at jazzio? 213com1 at jazzio? 214lpt0 at jazzio? 215sn0 at jazzio? 216 217fdc0 at jazzio? 218fd* at fdc? drive ? 219 220asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 221osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 222oosiop* at jazzio? # NCR53C700 SCSI 223 224#### ISA bus devices 225 226# PLATFORM_ACER_PICA_61 227# PLATFORM_MICROSOFT_JAZZ 228# PLATFORM_NEC_J96A 229# PLATFORM_NEC_R94 230# PLATFORM_NEC_R96 231jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 232isa* at jazzisabr? 233 234# PLATFORM_DESKTECH_ARCSTATION_I 235arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 236isa* at arcsisabr? 237 238# PLATFORM_DESKTECH_TYNE 239tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 240isa* at tyneisabr? 241 242#isadma0 at isa? 243 244isapnp0 at isa? 245 246timer0 at isa? port 0x40 irq 0 247mcclock0 at isa? port 0x70 248 249#pc0 at isa? irq 1 # generic PC console device 250#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 251vga0 at isa? 252#options VGA_RASTERCONSOLE 253options VGA_RESET 254pckbc0 at isa? # PC keyboard controller 255com0 at isa? port 0x3f8 irq 4 256com1 at isa? port 0x2f8 irq 3 257com2 at isa? port 0x3e8 irq 4 258com3 at isa? port 0x2e8 irq 3 259ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 260com* at ast? slave ? 261 262# Joystick driver. Probe is a little strange; add only if you have one. 263#joy0 at isa? port 0x201 264 265# ISA ST506, ESDI, and IDE controllers 266# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 267# fall back to 16bits I/O if 32bits I/O are not functional). 268# Some controllers pass the initial 32bit test, but will fail later. 269wdc0 at isa? port 0x1f0 irq 14 flags 0x00 270#wdc1 at isa? port 0x170 irq 15 flags 0x00 271wdc* at isapnp? 272 273# ISA parallel printer interfaces 274lpt0 at isa? port 0x378 irq 7 275 276# ISA network interfaces 277#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 278ep* at isa? port ? irq ? # 3C509 ethernet cards 279ep* at isapnp? # 3C509B ethernet card 280ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 281ne1 at isa? port 0x300 irq 10 282ne* at isapnp? # NE[12]000 PnP ethernet 283we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 284we1 at isa? port 0x300 iomem 0xcc000 irq 10 285 286# XXX - should be configured 287#btl0 at isa? port 0x330 irq ? drq ? 288 289#### PCI bus devices 290 291# PLATFORM_NEC_JC94 292# PLATFORM_NEC_RAX94 293# PLATFORM_NEC_RD94 294necpb* at mainbus0 # NEC RISCstation PCI host bridge. 295pci* at necpb? 296 297# PCI cryptographic devices 298hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 299ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 300 301#vga* at pci? dev ? function ? 302tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 303 304ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 305iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 306pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 307siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 308esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 309trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 310 311# PCI IDE controllers - see pciide(4) for supported hardware. 312# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 313# how to set up DMA modes for this chip. This may work, or may cause 314# a machine hang with some controllers. 315pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 316acardide* at pci? dev ? function ? # Acard IDE controllers 317#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 318artsata* at pci? dev ? function ? # Intel i31244 SATA controller 319cmdide* at pci? dev ? function ? # CMD tech IDE controllers 320cypide* at pci? dev ? function ? # Cypress IDE controllers 321hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 322optiide* at pci? dev ? function ? # Opti IDE controllers 323pdcide* at pci? dev ? function ? # Promise IDE controllers 324pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 325satalink* at pci? dev ? function ? # SiI SATALink controllers 326#siside* at pci? dev ? function ? # SiS IDE controllers 327slide* at pci? dev ? function ? # Symphony Labs IDE controllers 328#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 329 330epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 331ex* at pci? dev ? function ? # 3Com 90x[BC] 332fxp* at pci? dev ? function ? # Intel EtherExpress PRO 333ne* at pci? dev ? function ? # NE2000-compatible 334pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 335rtk* at pci? dev ? function ? # Realtek 8129/8139 336sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 337tlp* at pci? dev ? function ? # DECchip 21x4x and clones 338 339#### MII/PHY support 340 341exphy* at mii? phy ? # 3Com internal PHYs 342icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 343inphy* at mii? phy ? # Intel 82555 PHYs 344iophy* at mii? phy ? # Intel 82553 PHYs 345lxtphy* at mii? phy ? # Level One LXT-970 PHYs 346nsphy* at mii? phy ? # NS83840 PHYs 347nsphyter* at mii? phy ? # NS83843 PHYs 348qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 349sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 350tlphy* at mii? phy ? # ThunderLAN PHYs 351tqphy* at mii? phy ? # TDK Semiconductor PHYs 352ukphy* at mii? phy ? # generic unknown PHYs 353 354# SCSI bus support 355scsibus* at scsi? 356 357#### SCSI bus devices 358 359sd* at scsibus? target ? lun ? 360st* at scsibus? target ? lun ? 361cd* at scsibus? target ? lun ? 362ch* at scsibus? target ? lun ? 363ss* at scsibus? target ? lun ? 364uk* at scsibus? target ? lun ? 365 366# ATA (IDE) bus support 367atabus* at ata? 368 369# IDE drives 370# Flags are used only with controllers that support DMA operations 371# and mode settings (e.g. some pciide controllers) 372# The lowest order four bits (rightmost digit) of the flags define the PIO 373# mode to use, the next set of four bits the DMA mode and the third set the 374# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 375# to use, and the last bit must be 1 for this setting to be used. 376# For DMA and UDMA, 0xf (1111) means 'disable'. 377# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 378# (0xc=1100, 0xa=1010, 0xf=1111) 379# 0x0000 means "use whatever the drive claims to support". 380wd* at atabus? drive ? flags 0x0000 381 382# ATAPI bus support 383atapibus* at atapi? 384 385#### ATAPI bus devices 386 387# flags have the same meaning as for IDE drives. 388cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 389sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 390uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 391 392#### Workstation Console attachments 393 394wsdisplay* at vga? 395wsdisplay* at tga? 396pckbd* at pckbc? # PC keyboard (kbd port) 397wskbd* at pckbd? 398pms* at pckbc? # PS/2-style mouse (aux port) 399wsmouse* at pms? 400 401#### Pseudo devices 402 403pseudo-device crypto # /dev/crypto device 404pseudo-device swcrypto # software crypto implementation 405 406# disk/mass storage pseudo-devices 407pseudo-device ccd 4 # concatenated/striped disk devices 408#pseudo-device cgd 4 # cryptographic disk devices 409pseudo-device raid 8 # RAIDframe disk driver 410# Options to enable various other RAIDframe RAID types. 411#options RF_INCLUDE_EVENODD=1 412#options RF_INCLUDE_RAID5_RS=1 413#options RF_INCLUDE_PARITYLOGGING=1 414#options RF_INCLUDE_CHAINDECLUSTER=1 415#options RF_INCLUDE_INTERDECLUSTER=1 416#options RF_INCLUDE_PARITY_DECLUSTERING=1 417#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 418pseudo-device fss 4 # file system snapshot device 419pseudo-device md 1 # memory disk device (ramdisk) 420pseudo-device vnd # disk-like interface to files 421#options VND_COMPRESSION # compressed vnd(4) 422 423# network pseudo-devices 424pseudo-device bpfilter # Berkeley packet filter 425pseudo-device ipfilter # IP filter (firewall) and NAT 426pseudo-device loop 1 # network loopback 427pseudo-device ppp # Point-to-Point Protocol 428pseudo-device pppoe # PPP over Ethernet (RFC 2516) 429pseudo-device sl # Serial Line IP 430#pseudo-device strip # Starmode Radio IP (Metricom) 431pseudo-device tun # network tunneling over tty 432pseudo-device tap # virtual Ethernet 433#pseudo-device gre # generic L3 over IP tunnel 434pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 435#pseudo-device faith # IPv[46] tcp relay translation i/f 436#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 437pseudo-device vlan # IEEE 802.1q encapsulation 438pseudo-device bridge # simple inter-network bridging 439#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 440 441# miscellaneous pseudo-devices 442pseudo-device pty # pseudo-terminals 443#pseudo-device sequencer 1 # MIDI sequencer 444# rnd works; RND_COM does not on port arc yet. 445pseudo-device rnd # /dev/random and in-kernel generator 446#options RND_COM # use "com" randomness as well (BROKEN) 447pseudo-device clockctl # user control of clock subsystem 448 449# a pseudo device needed for Coda # also needs CODA (above) 450#pseudo-device vcoda 4 # coda minicache <-> venus comm. 451 452# mouse & keyboard multiplexor pseudo-devices 453#pseudo-device wsmux 454pseudo-device ksyms # /dev/ksyms 455#pseudo-device pf # PF packet filter 456#pseudo-device pflog # PF log if 457 458# Veriexec 459#options VERIFIED_EXEC 460# 461# a pseudo device needed for veriexec 462#pseudo-device veriexec 1 463# 464# Uncomment the fingerprint methods below that are desired. Note that 465# removing fingerprint methods will have almost no impact on the kernel 466# code size. 467# 468#options VERIFIED_EXEC_FP_RMD160 469#options VERIFIED_EXEC_FP_SHA256 470#options VERIFIED_EXEC_FP_SHA384 471#options VERIFIED_EXEC_FP_SHA512 472#options VERIFIED_EXEC_FP_SHA1 473#options VERIFIED_EXEC_FP_MD5 474