1# $NetBSD: GENERIC,v 1.131 2005/12/20 05:35:27 thorpej 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: 1.131 $" 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 121 122# File system options 123options QUOTA # FFS quotas 124#options FFS_EI # FFS Endian Independent support 125options SOFTDEP # FFS soft updates support. 126#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 127options NFSSERVER # Network File System server 128#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 129 # immutable) behave as system flags. 130#options FFS_NO_SNAPSHOT # No FFS snapshot support 131 132# Networking options 133#options GATEWAY # IP packet forwarding 134options INET # IP + ICMP + TCP + UDP 135options INET6 # IPV6 136#options IPSEC # IP security 137#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 138#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 139#options IPSEC_DEBUG # debug for IP security 140#options MROUTING # IP multicast routing 141#options PIM # Protocol Independent Multicast 142options NS # XNS 143#options NSIP # XNS tunneling over IP 144options ISO,TPIP # OSI networking 145#options EON # OSI tunneling over IP 146options CCITT,LLC,HDLC # X.25 147options NETATALK # AppleTalk networking protocols 148options PPP_BSDCOMP # BSD-Compress compression support for PPP 149options PPP_DEFLATE # Deflate compression support for PPP 150options PPP_FILTER # Active filter support for PPP (requires bpf) 151options PFIL_HOOKS # pfil(9) packet filter hooks 152options IPFILTER_LOG # ipmon(8) log support 153#options IPFILTER_DEFAULT_BLOCK # block all packets by default 154#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 155 156#options ALTQ # Manipulate network interfaces' output queues 157#options ALTQ_BLUE # Stochastic Fair Blue 158#options ALTQ_CBQ # Class-Based Queueing 159#options ALTQ_CDNR # Diffserv Traffic Conditioner 160#options ALTQ_FIFOQ # First-In First-Out Queue 161#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 162#options ALTQ_HFSC # Hierarchical Fair Service Curve 163#options ALTQ_LOCALQ # Local queueing discipline 164#options ALTQ_PRIQ # Priority Queueing 165#options ALTQ_RED # Random Early Detection 166#options ALTQ_RIO # RED with IN/OUT 167#options ALTQ_WFQ # Weighted Fair Queueing 168 169# These options enable verbose messages for several subsystems. 170# Warning, these may compile large string tables into the kernel! 171#options EISAVERBOSE # verbose EISA device autoconfig messages 172options MIIVERBOSE # verbose PHY autoconfig messages 173options PCIVERBOSE # verbose PCI device autoconfig messages 174#options PCI_CONFIG_DUMP # verbosely dump PCI config space 175options SCSIVERBOSE # human readable SCSI error messages 176 177# wscons terminal emulation 178options WSEMUL_VT100 # VT100 emulation 179 180# Kernel root file system and dump configuration. 181options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 182config netbsd root on ? type ? 183#config netbsd root on sd0a type ffs 184#config netbsd root on ? type nfs 185 186# 187# Device configuration 188# 189 190mainbus0 at root 191cpu* at mainbus0 192 193#### Jazz-Internal bus devices 194 195# PLATFORM_ACER_PICA_61 196# PLATFORM_MICROSOFT_JAZZ 197# PLATFORM_NEC_J96A 198# PLATFORM_NEC_JC94 199# PLATFORM_NEC_R94 200# PLATFORM_NEC_R96 201# PLATFORM_NEC_RAX94 202# PLATFORM_NEC_RD94 203jazzio* at mainbus0 # Jazz-Internal bus host bridge. 204 205timer0 at jazzio? 206mcclock0 at jazzio? 207#pc0 at jazzio? 208#opms0 at jazzio? 209vga0 at jazzio? # Jazz localbus VGA 210pckbc0 at jazzio? # PC keyboard controller 211com0 at jazzio? 212com1 at jazzio? 213lpt0 at jazzio? 214sn0 at jazzio? 215 216fdc0 at jazzio? 217fd* at fdc? drive ? 218 219asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 220osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 221oosiop* at jazzio? # NCR53C700 SCSI 222 223#### ISA bus devices 224 225# PLATFORM_ACER_PICA_61 226# PLATFORM_MICROSOFT_JAZZ 227# PLATFORM_NEC_J96A 228# PLATFORM_NEC_R94 229# PLATFORM_NEC_R96 230jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 231isa* at jazzisabr? 232 233# PLATFORM_DESKTECH_ARCSTATION_I 234arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 235isa* at arcsisabr? 236 237# PLATFORM_DESKTECH_TYNE 238tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 239isa* at tyneisabr? 240 241#isadma0 at isa? 242 243isapnp0 at isa? 244 245timer0 at isa? port 0x40 irq 0 246mcclock0 at isa? port 0x70 247 248#pc0 at isa? irq 1 # generic PC console device 249#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 250vga0 at isa? 251#options VGA_RASTERCONSOLE 252options VGA_RESET 253pckbc0 at isa? # PC keyboard controller 254com0 at isa? port 0x3f8 irq 4 255com1 at isa? port 0x2f8 irq 3 256com2 at isa? port 0x3e8 irq 4 257com3 at isa? port 0x2e8 irq 3 258ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 259com* at ast? slave ? 260 261# Joystick driver. Probe is a little strange; add only if you have one. 262#joy0 at isa? port 0x201 263 264# ISA ST506, ESDI, and IDE controllers 265# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 266# fall back to 16bits I/O if 32bits I/O are not functional). 267# Some controllers pass the initial 32bit test, but will fail later. 268wdc0 at isa? port 0x1f0 irq 14 flags 0x00 269#wdc1 at isa? port 0x170 irq 15 flags 0x00 270wdc* at isapnp? 271 272# ISA parallel printer interfaces 273lpt0 at isa? port 0x378 irq 7 274 275# ISA network interfaces 276#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 277ep* at isa? port ? irq ? # 3C509 ethernet cards 278ep* at isapnp? # 3C509B ethernet card 279ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 280ne1 at isa? port 0x300 irq 10 281ne* at isapnp? # NE[12]000 PnP ethernet 282we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 283we1 at isa? port 0x300 iomem 0xcc000 irq 10 284 285# XXX - should be configured 286#btl0 at isa? port 0x330 irq ? drq ? 287 288#### PCI bus devices 289 290# PLATFORM_NEC_JC94 291# PLATFORM_NEC_RAX94 292# PLATFORM_NEC_RD94 293necpb* at mainbus0 # NEC RISCstation PCI host bridge. 294pci* at necpb? 295 296# PCI cryptographic devices 297hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 298ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 299 300#vga* at pci? dev ? function ? 301tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 302 303ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 304iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 305pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 306siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 307esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 308trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 309 310# PCI IDE controllers - see pciide(4) for supported hardware. 311# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 312# how to set up DMA modes for this chip. This may work, or may cause 313# a machine hang with some controllers. 314pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 315acardide* at pci? dev ? function ? # Acard IDE controllers 316#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 317artsata* at pci? dev ? function ? # Intel i31244 SATA controller 318cmdide* at pci? dev ? function ? # CMD tech IDE controllers 319cypide* at pci? dev ? function ? # Cypress IDE controllers 320hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 321optiide* at pci? dev ? function ? # Opti IDE controllers 322pdcide* at pci? dev ? function ? # Promise IDE controllers 323pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 324satalink* at pci? dev ? function ? # SiI SATALink controllers 325#siside* at pci? dev ? function ? # SiS IDE controllers 326slide* at pci? dev ? function ? # Symphony Labs IDE controllers 327#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 328 329epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 330ex* at pci? dev ? function ? # 3Com 90x[BC] 331fxp* at pci? dev ? function ? # Intel EtherExpress PRO 332ne* at pci? dev ? function ? # NE2000-compatible 333pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 334rtk* at pci? dev ? function ? # Realtek 8129/8139 335sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 336tlp* at pci? dev ? function ? # DECchip 21x4x and clones 337 338#### MII/PHY support 339 340exphy* at mii? phy ? # 3Com internal PHYs 341icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 342inphy* at mii? phy ? # Intel 82555 PHYs 343iophy* at mii? phy ? # Intel 82553 PHYs 344lxtphy* at mii? phy ? # Level One LXT-970 PHYs 345nsphy* at mii? phy ? # NS83840 PHYs 346nsphyter* at mii? phy ? # NS83843 PHYs 347qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 348sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 349tlphy* at mii? phy ? # ThunderLAN PHYs 350tqphy* at mii? phy ? # TDK Semiconductor PHYs 351ukphy* at mii? phy ? # generic unknown PHYs 352 353# SCSI bus support 354scsibus* at scsi? 355 356#### SCSI bus devices 357 358sd* at scsibus? target ? lun ? 359st* at scsibus? target ? lun ? 360cd* at scsibus? target ? lun ? 361ch* at scsibus? target ? lun ? 362ss* at scsibus? target ? lun ? 363uk* at scsibus? target ? lun ? 364 365# ATA (IDE) bus support 366atabus* at ata? 367 368# IDE drives 369# Flags are used only with controllers that support DMA operations 370# and mode settings (e.g. some pciide controllers) 371# The lowest order four bits (rightmost digit) of the flags define the PIO 372# mode to use, the next set of four bits the DMA mode and the third set the 373# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 374# to use, and the last bit must be 1 for this setting to be used. 375# For DMA and UDMA, 0xf (1111) means 'disable'. 376# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 377# (0xc=1100, 0xa=1010, 0xf=1111) 378# 0x0000 means "use whatever the drive claims to support". 379wd* at atabus? drive ? flags 0x0000 380 381# ATAPI bus support 382atapibus* at atapi? 383 384#### ATAPI bus devices 385 386# flags have the same meaning as for IDE drives. 387cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 388sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 389uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 390 391#### Workstation Console attachments 392 393wsdisplay* at vga? 394wsdisplay* at tga? 395pckbd* at pckbc? # PC keyboard (kbd port) 396wskbd* at pckbd? 397pms* at pckbc? # PS/2-style mouse (aux port) 398wsmouse* at pms? 399 400#### Pseudo devices 401 402pseudo-device crypto # /dev/crypto device 403pseudo-device swcrypto # software crypto implementation 404 405# disk/mass storage pseudo-devices 406pseudo-device ccd 4 # concatenated/striped disk devices 407#pseudo-device cgd 4 # cryptographic disk devices 408pseudo-device raid 8 # RAIDframe disk driver 409# Options to enable various other RAIDframe RAID types. 410#options RF_INCLUDE_EVENODD=1 411#options RF_INCLUDE_RAID5_RS=1 412#options RF_INCLUDE_PARITYLOGGING=1 413#options RF_INCLUDE_CHAINDECLUSTER=1 414#options RF_INCLUDE_INTERDECLUSTER=1 415#options RF_INCLUDE_PARITY_DECLUSTERING=1 416#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 417pseudo-device fss 4 # file system snapshot device 418pseudo-device md 1 # memory disk device (ramdisk) 419pseudo-device vnd 4 # disk-like interface to files 420#options VND_COMPRESSION # compressed vnd(4) 421 422# network pseudo-devices 423pseudo-device bpfilter 8 # Berkeley packet filter 424pseudo-device ipfilter # IP filter (firewall) and NAT 425pseudo-device loop 1 # network loopback 426pseudo-device ppp 2 # Point-to-Point Protocol 427pseudo-device pppoe # PPP over Ethernet (RFC 2516) 428pseudo-device sl 2 # Serial Line IP 429#pseudo-device strip 2 # Starmode Radio IP (Metricom) 430pseudo-device tun 2 # network tunneling over tty 431pseudo-device tap # virtual Ethernet 432#pseudo-device gre 2 # generic L3 over IP tunnel 433pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 434#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 435#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 436pseudo-device vlan # IEEE 802.1q encapsulation 437pseudo-device bridge # simple inter-network bridging 438#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 439 440# miscellaneous pseudo-devices 441pseudo-device pty # pseudo-terminals 442#pseudo-device sequencer 1 # MIDI sequencer 443# rnd works; RND_COM does not on port arc yet. 444pseudo-device rnd # /dev/random and in-kernel generator 445#options RND_COM # use "com" randomness as well (BROKEN) 446pseudo-device clockctl # user control of clock subsystem 447 448# a pseudo device needed for Coda # also needs CODA (above) 449#pseudo-device vcoda 4 # coda minicache <-> venus comm. 450 451# mouse & keyboard multiplexor pseudo-devices 452#pseudo-device wsmux 453pseudo-device ksyms # /dev/ksyms 454#pseudo-device pf # PF packet filter 455#pseudo-device pflog # PF log if 456 457# Veriexec 458#options VERIFIED_EXEC 459# 460# a pseudo device needed for veriexec 461#pseudo-device veriexec 1 462# 463# Uncomment the fingerprint methods below that are desired. Note that 464# removing fingerprint methods will have almost no impact on the kernel 465# code size. 466# 467#options VERIFIED_EXEC_FP_RMD160 468#options VERIFIED_EXEC_FP_SHA256 469#options VERIFIED_EXEC_FP_SHA384 470#options VERIFIED_EXEC_FP_SHA512 471#options VERIFIED_EXEC_FP_SHA1 472#options VERIFIED_EXEC_FP_MD5 473