GENERIC revision 1.118
1# $NetBSD: GENERIC,v 1.118 2005/07/17 00:08:28 hubertf 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: 1.118 $" 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 72options 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_43 # and 4.3BSD 93options COMPAT_386BSD_MBRPART # recognize old partition ID 94options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 95 96# mipsel specific 97options COMPAT_ULTRIX # Ultrix binary compatibility 98options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 99 100# File systems 101file-system FFS # fast filesystem 102file-system EXT2FS # second extended file system (linux) 103file-system LFS # log-structured file system 104file-system MFS # memory file system 105file-system NTFS # Windows/NT file system (experimental) 106file-system CD9660 # ISO 9660 + Rock Ridge file system 107file-system MSDOSFS # MS-DOS file system 108file-system NFS # Network File System client 109file-system FDESC # /dev/fd 110file-system KERNFS # /kern 111file-system NULLFS # loopback file system 112file-system OVERLAY # overlay file system 113file-system PORTAL # portal filesystem (still experimental) 114file-system PROCFS # /proc 115file-system UMAPFS # NULLFS + uid and gid remapping 116file-system UNION # union file system 117#file-system CODA # Coda File System; also needs vcoda (below) 118#file-system PTYFS # experimental - /dev/ptm support 119 120# File system options 121options QUOTA # FFS quotas 122#options FFS_EI # FFS Endian Independent support 123options SOFTDEP # FFS soft updates support. 124#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 125options NFSSERVER # Network File System server 126#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 127 # immutable) behave as system flags. 128#options FFS_NO_SNAPSHOT # ffs snapshots 129 130# Networking options 131#options GATEWAY # IP packet forwarding 132options INET # IP + ICMP + TCP + UDP 133options INET6 # IPV6 134#options IPSEC # IP security 135#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 136#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 137#options IPSEC_DEBUG # debug for IP security 138#options MROUTING # IP multicast routing 139#options PIM # Protocol Independent Multicast 140options NS # XNS 141#options NSIP # XNS tunneling over IP 142options ISO,TPIP # OSI networking 143#options EON # OSI tunneling over IP 144options CCITT,LLC,HDLC # X.25 145options NETATALK # AppleTalk networking protocols 146options PPP_BSDCOMP # BSD-Compress compression support for PPP 147options PPP_DEFLATE # Deflate compression support for PPP 148options PPP_FILTER # Active filter support for PPP (requires bpf) 149options PFIL_HOOKS # pfil(9) packet filter hooks 150options IPFILTER_LOG # ipmon(8) log support 151#options IPFILTER_DEFAULT_BLOCK # block all packets by default 152#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 153 154#options ALTQ # Manipulate network interfaces' output queues 155#options ALTQ_BLUE # Stochastic Fair Blue 156#options ALTQ_CBQ # Class-Based Queueing 157#options ALTQ_CDNR # Diffserv Traffic Conditioner 158#options ALTQ_FIFOQ # First-In First-Out Queue 159#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 160#options ALTQ_HFSC # Hierarchical Fair Service Curve 161#options ALTQ_LOCALQ # Local queueing discipline 162#options ALTQ_PRIQ # Priority Queueing 163#options ALTQ_RED # Random Early Detection 164#options ALTQ_RIO # RED with IN/OUT 165#options ALTQ_WFQ # Weighted Fair Queueing 166 167# These options enable verbose messages for several subsystems. 168# Warning, these may compile large string tables into the kernel! 169#options EISAVERBOSE # verbose EISA device autoconfig messages 170options MIIVERBOSE # verbose PHY autoconfig messages 171options PCIVERBOSE # verbose PCI device autoconfig messages 172#options PCI_CONFIG_DUMP # verbosely dump PCI config space 173options SCSIVERBOSE # human readable SCSI error messages 174 175# wscons terminal emulation 176options WSEMUL_VT100 # VT100 emulation 177 178# Kernel root file system and dump configuration. 179options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 180config netbsd root on ? type ? 181#config netbsd root on sd0a type ffs 182#config netbsd root on ? type nfs 183 184# 185# Device configuration 186# 187 188mainbus0 at root 189cpu* at mainbus0 190 191#### Jazz-Internal bus devices 192 193# PLATFORM_ACER_PICA_61 194# PLATFORM_MICROSOFT_JAZZ 195# PLATFORM_NEC_J96A 196# PLATFORM_NEC_JC94 197# PLATFORM_NEC_R94 198# PLATFORM_NEC_R96 199# PLATFORM_NEC_RAX94 200# PLATFORM_NEC_RD94 201jazzio* at mainbus0 # Jazz-Internal bus host bridge. 202 203timer0 at jazzio? 204mcclock0 at jazzio? 205#pc0 at jazzio? 206#opms0 at jazzio? 207vga0 at jazzio? # Jazz localbus VGA 208pckbc0 at jazzio? # PC keyboard controller 209com0 at jazzio? 210com1 at jazzio? 211lpt0 at jazzio? 212sn0 at jazzio? 213 214fdc0 at jazzio? 215fd* at fdc? drive ? 216 217asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 218osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 219oosiop* at jazzio? # NCR53C700 SCSI 220 221#### ISA bus devices 222 223# PLATFORM_ACER_PICA_61 224# PLATFORM_MICROSOFT_JAZZ 225# PLATFORM_NEC_J96A 226# PLATFORM_NEC_R94 227# PLATFORM_NEC_R96 228jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 229isa* at jazzisabr? 230 231# PLATFORM_DESKTECH_ARCSTATION_I 232arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 233isa* at arcsisabr? 234 235# PLATFORM_DESKTECH_TYNE 236tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 237isa* at tyneisabr? 238 239#isadma0 at isa? 240 241isapnp0 at isa? 242 243timer0 at isa? port 0x40 irq 0 244mcclock0 at isa? port 0x70 245 246#pc0 at isa? irq 1 # generic PC console device 247#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 248vga0 at isa? 249#options VGA_RASTERCONSOLE 250options VGA_RESET 251pckbc0 at isa? # PC keyboard controller 252com0 at isa? port 0x3f8 irq 4 253com1 at isa? port 0x2f8 irq 3 254com2 at isa? port 0x3e8 irq 4 255com3 at isa? port 0x2e8 irq 3 256ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 257com* at ast? slave ? 258 259# Joystick driver. Probe is a little strange; add only if you have one. 260#joy0 at isa? port 0x201 261 262# ISA ST506, ESDI, and IDE controllers 263# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 264# fall back to 16bits I/O if 32bits I/O are not functional). 265# Some controllers pass the initial 32bit test, but will fail later. 266wdc0 at isa? port 0x1f0 irq 14 flags 0x00 267#wdc1 at isa? port 0x170 irq 15 flags 0x00 268wdc* at isapnp? 269 270# ISA parallel printer interfaces 271lpt0 at isa? port 0x378 irq 7 272 273# ISA network interfaces 274#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 275ep* at isa? port ? irq ? # 3C509 ethernet cards 276ep* at isapnp? # 3C509B ethernet card 277ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 278ne1 at isa? port 0x300 irq 10 279ne* at isapnp? # NE[12]000 PnP ethernet 280we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 281we1 at isa? port 0x300 iomem 0xcc000 irq 10 282 283# XXX - should be configured 284#btl0 at isa? port 0x330 irq ? drq ? 285 286#### PCI bus devices 287 288# PLATFORM_NEC_JC94 289# PLATFORM_NEC_RAX94 290# PLATFORM_NEC_RD94 291necpb* at mainbus0 # NEC RISCstation PCI host bridge. 292pci* at necpb? 293 294# PCI cryptographic devices 295hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 296ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 297 298#vga* at pci? dev ? function ? 299tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 300 301ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 302iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 303pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 304siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 305esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 306trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 307 308# PCI IDE controllers - see pciide(4) for supported hardware. 309# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 310# how to set up DMA modes for this chip. This may work, or may cause 311# a machine hang with some controllers. 312pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 313acardide* at pci? dev ? function ? # Acard IDE controllers 314#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 315artsata* at pci? dev ? function ? # Intel i31244 SATA controller 316cmdide* at pci? dev ? function ? # CMD tech IDE controllers 317cypide* at pci? dev ? function ? # Cypress IDE controllers 318hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 319optiide* at pci? dev ? function ? # Opti IDE controllers 320pdcide* at pci? dev ? function ? # Promise IDE controllers 321pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 322satalink* at pci? dev ? function ? # SiI SATALink controllers 323#siside* at pci? dev ? function ? # SiS IDE controllers 324slide* at pci? dev ? function ? # Symphony Labs IDE controllers 325#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 326 327epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 328ex* at pci? dev ? function ? # 3Com 90x[BC] 329fxp* at pci? dev ? function ? # Intel EtherExpress PRO 330ne* at pci? dev ? function ? # NE2000-compatible 331pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 332rtk* at pci? dev ? function ? # Realtek 8129/8139 333sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 334tlp* at pci? dev ? function ? # DECchip 21x4x and clones 335 336#### MII/PHY support 337 338exphy* at mii? phy ? # 3Com internal PHYs 339icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 340inphy* at mii? phy ? # Intel 82555 PHYs 341iophy* at mii? phy ? # Intel 82553 PHYs 342lxtphy* at mii? phy ? # Level One LXT-970 PHYs 343nsphy* at mii? phy ? # NS83840 PHYs 344nsphyter* at mii? phy ? # NS83843 PHYs 345qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 346sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 347tlphy* at mii? phy ? # ThunderLAN PHYs 348tqphy* at mii? phy ? # TDK Semiconductor PHYs 349ukphy* at mii? phy ? # generic unknown PHYs 350 351# SCSI bus support 352scsibus* at scsi? 353 354#### SCSI bus devices 355 356sd* at scsibus? target ? lun ? 357st* at scsibus? target ? lun ? 358cd* at scsibus? target ? lun ? 359ch* at scsibus? target ? lun ? 360ss* at scsibus? target ? lun ? 361uk* at scsibus? target ? lun ? 362 363# ATA (IDE) bus support 364atabus* at ata? 365 366# IDE drives 367# Flags are used only with controllers that support DMA operations 368# and mode settings (e.g. some pciide controllers) 369# The lowest order four bits (rightmost digit) of the flags define the PIO 370# mode to use, the next set of four bits the DMA mode and the third set the 371# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 372# to use, and the last bit must be 1 for this setting to be used. 373# For DMA and UDMA, 0xf (1111) means 'disable'. 374# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 375# (0xc=1100, 0xa=1010, 0xf=1111) 376# 0x0000 means "use whatever the drive claims to support". 377wd* at atabus? drive ? flags 0x0000 378 379# ATAPI bus support 380atapibus* at atapi? 381 382#### ATAPI bus devices 383 384# flags have the same meaning as for IDE drives. 385cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 386sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 387uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 388 389#### Workstation Console attachments 390 391wsdisplay* at vga? 392wsdisplay* at tga? 393pckbd* at pckbc? # PC keyboard (kbd port) 394wskbd* at pckbd? 395pms* at pckbc? # PS/2-style mouse (aux port) 396wsmouse* at pms? 397 398#### Pseudo devices 399 400pseudo-device crypto # opencrypto framework 401 402# disk/mass storage pseudo-devices 403pseudo-device ccd 4 # concatenated/striped disk devices 404#pseudo-device cgd 4 # cryptographic disk devices 405pseudo-device raid 8 # RAIDframe disk driver 406# Options to enable various other RAIDframe RAID types. 407#options RF_INCLUDE_EVENODD=1 408#options RF_INCLUDE_RAID5_RS=1 409#options RF_INCLUDE_PARITYLOGGING=1 410#options RF_INCLUDE_CHAINDECLUSTER=1 411#options RF_INCLUDE_INTERDECLUSTER=1 412#options RF_INCLUDE_PARITY_DECLUSTERING=1 413#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 414pseudo-device fss 4 # file system snapshot device 415pseudo-device md 1 # memory disk device (ramdisk) 416pseudo-device vnd 4 # disk-like interface to files 417#options VND_COMPRESSION # compressed vnd(4) 418 419# network pseudo-devices 420pseudo-device bpfilter 8 # Berkeley packet filter 421pseudo-device ipfilter # IP filter (firewall) and NAT 422pseudo-device loop 1 # network loopback 423pseudo-device ppp 2 # Point-to-Point Protocol 424pseudo-device pppoe # PPP over Ethernet (RFC 2516) 425pseudo-device sl 2 # Serial Line IP 426#pseudo-device strip 2 # Starmode Radio IP (Metricom) 427pseudo-device tun 2 # network tunneling over tty 428pseudo-device tap # virtual Ethernet 429#pseudo-device gre 2 # generic L3 over IP tunnel 430pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 431#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 432#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 433pseudo-device vlan # IEEE 802.1q encapsulation 434pseudo-device bridge # simple inter-network bridging 435#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 436 437# miscellaneous pseudo-devices 438pseudo-device pty # pseudo-terminals 439pseudo-device tb 1 # tablet line discipline 440#pseudo-device sequencer 1 # MIDI sequencer 441# rnd works; RND_COM does not on port arc yet. 442pseudo-device rnd # /dev/random and in-kernel generator 443#options RND_COM # use "com" randomness as well (BROKEN) 444pseudo-device clockctl # user control of clock subsystem 445 446# a pseudo device needed for Coda # also needs CODA (above) 447#pseudo-device vcoda 4 # coda minicache <-> venus comm. 448 449# mouse & keyboard multiplexor pseudo-devices 450#pseudo-device wsmux 451pseudo-device ksyms # /dev/ksyms 452#pseudo-device pf # PF packet filter 453#pseudo-device pflog # PF log if 454