1# $NetBSD: GENERIC,v 1.106 2004/11/10 17:54:03 christos 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: 1.106 $" 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 92options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 93 94# mipsel specific 95options COMPAT_ULTRIX # Ultrix binary compatibility 96options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 97 98# File systems 99file-system FFS # fast filesystem 100file-system EXT2FS # second extended file system (linux) 101file-system LFS # log-structured file system 102file-system MFS # memory file system 103file-system NTFS # Windows/NT file system (experimental) 104file-system CD9660 # ISO 9660 + Rock Ridge file system 105file-system MSDOSFS # MS-DOS file system 106file-system NFS # Network File System client 107file-system FDESC # /dev/fd 108file-system KERNFS # /kern 109file-system NULLFS # loopback file system 110file-system OVERLAY # overlay file system 111file-system PORTAL # portal filesystem (still experimental) 112file-system PROCFS # /proc 113file-system UMAPFS # NULLFS + uid and gid remapping 114file-system UNION # union file system 115#file-system CODA # Coda File System; also needs vcoda (below) 116 117# File system options 118options QUOTA # FFS quotas 119#options FFS_EI # FFS Endian Independent support 120options SOFTDEP # FFS soft updates support. 121options NFSSERVER # Network File System server 122#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 123 # immutable) behave as system flags. 124 125# Networking options 126#options GATEWAY # IP packet forwarding 127options INET # IP + ICMP + TCP + UDP 128options INET6 # IPV6 129#options IPSEC # IP security 130#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 131#options IPSEC_DEBUG # debug for IP security 132#options MROUTING # IP multicast routing 133#options PIM # Protocol Independent Multicast 134options NS # XNS 135#options NSIP # XNS tunneling over IP 136options ISO,TPIP # OSI networking 137#options EON # OSI tunneling over IP 138options CCITT,LLC,HDLC # X.25 139options NETATALK # AppleTalk networking protocols 140options PPP_BSDCOMP # BSD-Compress compression support for PPP 141options PPP_DEFLATE # Deflate compression support for PPP 142options PPP_FILTER # Active filter support for PPP (requires bpf) 143options PFIL_HOOKS # pfil(9) packet filter hooks 144options IPFILTER_LOG # ipmon(8) log support 145#options IPFILTER_DEFAULT_BLOCK # block all packets by default 146#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 147 148#options ALTQ # Manipulate network interfaces' output queues 149#options ALTQ_BLUE # Stochastic Fair Blue 150#options ALTQ_CBQ # Class-Based Queueing 151#options ALTQ_CDNR # Diffserv Traffic Conditioner 152#options ALTQ_FIFOQ # First-In First-Out Queue 153#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 154#options ALTQ_HFSC # Hierarchical Fair Service Curve 155#options ALTQ_LOCALQ # Local queueing discipline 156#options ALTQ_PRIQ # Priority Queueing 157#options ALTQ_RED # Random Early Detection 158#options ALTQ_RIO # RED with IN/OUT 159#options ALTQ_WFQ # Weighted Fair Queueing 160 161# These options enable verbose messages for several subsystems. 162# Warning, these may compile large string tables into the kernel! 163#options EISAVERBOSE # verbose EISA device autoconfig messages 164options MIIVERBOSE # verbose PHY autoconfig messages 165options PCIVERBOSE # verbose PCI device autoconfig messages 166#options PCI_CONFIG_DUMP # verbosely dump PCI config space 167options SCSIVERBOSE # human readable SCSI error messages 168 169# wscons terminal emulation 170options WSEMUL_VT100 # VT100 emulation 171 172# Kernel root file system and dump configuration. 173options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 174config netbsd root on ? type ? 175#config netbsd root on sd0a type ffs 176#config netbsd root on ? type nfs 177 178# 179# Device configuration 180# 181 182mainbus0 at root 183cpu* at mainbus0 184 185#### Jazz-Internal bus devices 186 187# PLATFORM_ACER_PICA_61 188# PLATFORM_MICROSOFT_JAZZ 189# PLATFORM_NEC_J96A 190# PLATFORM_NEC_JC94 191# PLATFORM_NEC_R94 192# PLATFORM_NEC_R96 193# PLATFORM_NEC_RAX94 194# PLATFORM_NEC_RD94 195jazzio* at mainbus0 # Jazz-Internal bus host bridge. 196 197timer0 at jazzio? 198mcclock0 at jazzio? 199#pc0 at jazzio? 200#opms0 at jazzio? 201vga0 at jazzio? # Jazz localbus VGA 202pckbc0 at jazzio? # PC keyboard controller 203com0 at jazzio? 204com1 at jazzio? 205lpt0 at jazzio? 206sn0 at jazzio? 207 208fdc0 at jazzio? 209fd* at fdc? drive ? 210 211asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 212osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 213oosiop* at jazzio? # NCR53C700 SCSI 214 215#### ISA bus devices 216 217# PLATFORM_ACER_PICA_61 218# PLATFORM_MICROSOFT_JAZZ 219# PLATFORM_NEC_J96A 220# PLATFORM_NEC_R94 221# PLATFORM_NEC_R96 222jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 223isa* at jazzisabr? 224 225# PLATFORM_DESKTECH_ARCSTATION_I 226arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 227isa* at arcsisabr? 228 229# PLATFORM_DESKTECH_TYNE 230tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 231isa* at tyneisabr? 232 233#isadma0 at isa? 234 235isapnp0 at isa? 236 237timer0 at isa? port 0x40 irq 0 238mcclock0 at isa? port 0x70 239 240#pc0 at isa? irq 1 # generic PC console device 241#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 242vga0 at isa? 243#options VGA_RASTERCONSOLE 244options VGA_RESET 245pckbc0 at isa? # PC keyboard controller 246com0 at isa? port 0x3f8 irq 4 247com1 at isa? port 0x2f8 irq 3 248com2 at isa? port 0x3e8 irq 4 249com3 at isa? port 0x2e8 irq 3 250ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 251com* at ast? slave ? 252 253# Joystick driver. Probe is a little strange; add only if you have one. 254#joy0 at isa? port 0x201 255 256# ISA ST506, ESDI, and IDE controllers 257# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 258# fall back to 16bits I/O if 32bits I/O are not functional). 259# Some controllers pass the initial 32bit test, but will fail later. 260wdc0 at isa? port 0x1f0 irq 14 flags 0x00 261#wdc1 at isa? port 0x170 irq 15 flags 0x00 262wdc* at isapnp? 263 264# ISA parallel printer interfaces 265lpt0 at isa? port 0x378 irq 7 266 267# ISA network interfaces 268#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 269ep* at isa? port ? irq ? # 3C509 ethernet cards 270ep* at isapnp? # 3C509B ethernet card 271ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 272ne1 at isa? port 0x300 irq 10 273ne* at isapnp? # NE[12]000 PnP ethernet 274we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 275we1 at isa? port 0x300 iomem 0xcc000 irq 10 276 277# XXX - should be configured 278#btl0 at isa? port 0x330 irq ? drq ? 279 280#### PCI bus devices 281 282# PLATFORM_NEC_JC94 283# PLATFORM_NEC_RAX94 284# PLATFORM_NEC_RD94 285necpb* at mainbus0 # NEC RISCstation PCI host bridge. 286pci* at necpb? 287 288# PCI cryptographic devices 289hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 290ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 291 292#vga* at pci? dev ? function ? 293tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 294 295ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 296iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 297pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 298siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 299esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010 300trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 301 302# PCI IDE controllers - see pciide(4) for supported hardware. 303# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 304# how to set up DMA modes for this chip. This may work, or may cause 305# a machine hang with some controllers. 306pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 307acardide* at pci? dev ? function ? # Acard IDE controllers 308#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 309artsata* at pci? dev ? function ? # Intel i31244 SATA controller 310cmdide* at pci? dev ? function ? # CMD tech IDE controllers 311cypide* at pci? dev ? function ? # Cypress IDE controllers 312hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 313optiide* at pci? dev ? function ? # Opti IDE controllers 314#piixide* at pci? dev ? function ? # Intel IDE controllers 315pdcide* at pci? dev ? function ? # Promise IDE controllers 316satalink* at pci? dev ? function ? # SiI SATALink controllers 317#siside* at pci? dev ? function ? # SiS IDE controllers 318slide* at pci? dev ? function ? # Symphony Labs IDE controllers 319#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 320 321epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 322ex* at pci? dev ? function ? # 3Com 90x[BC] 323fxp* at pci? dev ? function ? # Intel EtherExpress PRO 324ne* at pci? dev ? function ? # NE2000-compatible 325pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 326rtk* at pci? dev ? function ? # Realtek 8129/8139 327sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 328tlp* at pci? dev ? function ? # DECchip 21x4x and clones 329 330#### MII/PHY support 331 332exphy* at mii? phy ? # 3Com internal PHYs 333icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 334inphy* at mii? phy ? # Intel 82555 PHYs 335iophy* at mii? phy ? # Intel 82553 PHYs 336lxtphy* at mii? phy ? # Level One LXT-970 PHYs 337nsphy* at mii? phy ? # NS83840 PHYs 338nsphyter* at mii? phy ? # NS83843 PHYs 339qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 340sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 341tlphy* at mii? phy ? # ThunderLAN PHYs 342tqphy* at mii? phy ? # TDK Semiconductor PHYs 343ukphy* at mii? phy ? # generic unknown PHYs 344 345# SCSI bus support 346scsibus* at scsi? 347 348#### SCSI bus devices 349 350sd* at scsibus? target ? lun ? 351st* at scsibus? target ? lun ? 352cd* at scsibus? target ? lun ? 353ch* at scsibus? target ? lun ? 354ss* at scsibus? target ? lun ? 355uk* at scsibus? target ? lun ? 356 357# ATA (IDE) bus support 358atabus* at ata? 359 360# IDE drives 361# Flags are used only with controllers that support DMA operations 362# and mode settings (e.g. some pciide controllers) 363# The lowest order four bits (rightmost digit) of the flags define the PIO 364# mode to use, the next set of four bits the DMA mode and the third set the 365# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 366# to use, and the last bit must be 1 for this setting to be used. 367# For DMA and UDMA, 0xf (1111) means 'disable'. 368# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 369# (0xc=1100, 0xa=1010, 0xf=1111) 370# 0x0000 means "use whatever the drive claims to support". 371wd* at atabus? drive ? flags 0x0000 372 373# ATAPI bus support 374atapibus* at atapi? 375 376#### ATAPI bus devices 377 378# flags have the same meaning as for IDE drives. 379cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 380sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 381uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 382 383#### Workstation Console attachments 384 385wsdisplay* at vga? 386wsdisplay* at tga? 387pckbd* at pckbc? # PC keyboard (kbd port) 388wskbd* at pckbd? 389pms* at pckbc? # PS/2-style mouse (aux port) 390wsmouse* at pms? 391 392#### Pseudo devices 393 394pseudo-device crypto # opencrypto framework 395 396# disk/mass storage pseudo-devices 397pseudo-device ccd 4 # concatenated/striped disk devices 398#pseudo-device cgd 4 # cryptographic disk devices 399pseudo-device raid 8 # RAIDframe disk driver 400# Options to enable various other RAIDframe RAID types. 401#options RF_INCLUDE_EVENODD=1 402#options RF_INCLUDE_RAID5_RS=1 403#options RF_INCLUDE_PARITYLOGGING=1 404#options RF_INCLUDE_CHAINDECLUSTER=1 405#options RF_INCLUDE_INTERDECLUSTER=1 406#options RF_INCLUDE_PARITY_DECLUSTERING=1 407#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 408pseudo-device md 1 # memory disk device (ramdisk) 409pseudo-device vnd 4 # disk-like interface to files 410 411# network pseudo-devices 412pseudo-device bpfilter 8 # Berkeley packet filter 413pseudo-device ipfilter # IP filter (firewall) and NAT 414pseudo-device loop 1 # network loopback 415pseudo-device ppp 2 # Point-to-Point Protocol 416pseudo-device pppoe # PPP over Ethernet (RFC 2516) 417pseudo-device sl 2 # Serial Line IP 418#pseudo-device strip 2 # Starmode Radio IP (Metricom) 419pseudo-device tun 2 # network tunneling over tty 420#pseudo-device gre 2 # generic L3 over IP tunnel 421pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 422#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 423#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 424pseudo-device vlan # IEEE 802.1q encapsulation 425pseudo-device bridge # simple inter-network bridging 426#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 427 428# miscellaneous pseudo-devices 429pseudo-device pty # pseudo-terminals 430pseudo-device tb 1 # tablet line discipline 431#pseudo-device sequencer 1 # MIDI sequencer 432# rnd works; RND_COM does not on port arc yet. 433pseudo-device rnd # /dev/random and in-kernel generator 434#options RND_COM # use "com" randomness as well (BROKEN) 435pseudo-device clockctl # user control of clock subsystem 436 437# a pseudo device needed for Coda # also needs CODA (above) 438#pseudo-device vcoda 4 # coda minicache <-> venus comm. 439 440# mouse & keyboard multiplexor pseudo-devices 441#pseudo-device wsmux 442pseudo-device ksyms # /dev/ksyms 443#pseudo-device pf # PF packet filter 444#pseudo-device pflog # PF log if 445