GENERIC revision 1.76
1# $NetBSD: GENERIC,v 1.76 2002/11/22 12:20:59 wiz 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: 1.76 $" 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_JC94 # NEC Express 5800/230 PCI R4K 35options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA 36options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200 37options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI 38options PLATFORM_NEC_RD94 # NEC RISCstation 2250 39options PLATFORM_SNI_RM200PCI 40 41# Standard system options 42 43options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 44options NTP # NTP phase/frequency locked loop 45 46options KTRACE # system call tracing via ktrace(1) 47options SYSTRACE # system call vetting via systrace(1) 48 49options SYSVMSG # System V-like message queues 50options SYSVSEM # System V-like semaphores 51#options SEMMNI=10 # number of semaphore identifiers 52#options SEMMNS=60 # number of semaphores in system 53#options SEMUME=10 # max number of undo entries per process 54#options SEMMNU=30 # number of undo structures in system 55options SYSVSHM # System V-like memory sharing 56#options SHMMAXPGS=1024 # 1024 pages is the default 57 58options LKM # loadable kernel modules 59 60options USERCONF # userconf(4) support 61#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 62 63# Enable experimental buffer queue strategy for better responsiveness under 64# high disk I/O load. Use it with caution - it's not proven to be stable yet. 65#options NEW_BUFQ_STRATEGY 66 67# Diagnostic/debugging support options 68options DIAGNOSTIC # cheap kernel consistency checks 69#options DEBUG # expensive debugging checks/support 70#options KMEMSTATS # kernel memory statistics (vmstat -m) 71options DDB # in-kernel debugger 72#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 73#options KGDB # remote gdb 74#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 75#options KGDB_DEV="17*256+0" # device for kernel gdb 76#makeoptions DEBUG="-g" # compile full symbol table 77 78# Compatibility options 79#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 80options COMPAT_10 # NetBSD 1.0, 81options COMPAT_11 # NetBSD 1.1, 82options COMPAT_12 # NetBSD 1.2, 83options COMPAT_13 # NetBSD 1.3, 84options COMPAT_14 # NetBSD 1.4, 85options COMPAT_43 # and 4.3BSD 86options COMPAT_386BSD_MBRPART # recognize old partition ID 87 88# mipsel specific 89options COMPAT_ULTRIX # Ultrix binary compatibility 90options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 91 92# File systems 93file-system FFS # fast filesystem 94file-system EXT2FS # second extended file system (linux) 95file-system LFS # log-structured file system 96file-system MFS # memory file system 97file-system NTFS # Windows/NT file system (experimental) 98file-system CD9660 # ISO 9660 + Rock Ridge file system 99file-system MSDOSFS # MS-DOS file system 100file-system NFS # Network File System client 101file-system FDESC # /dev/fd 102file-system KERNFS # /kern 103file-system NULLFS # loopback file system 104file-system OVERLAY # overlay file system 105file-system PORTAL # portal filesystem (still experimental) 106file-system PROCFS # /proc 107file-system UMAPFS # NULLFS + uid and gid remapping 108file-system UNION # union file system 109#file-system CODA # Coda File System; also needs vcoda (below) 110 111# File system options 112options QUOTA # FFS quotas 113#options FFS_EI # FFS Endian Independent support 114options SOFTDEP # FFS soft updates support. 115options NFSSERVER # Network File System server 116#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 117 # immutable) behave as system flags. 118 119# Networking options 120#options GATEWAY # IP packet forwarding 121options INET # IP + ICMP + TCP + UDP 122options INET6 # IPV6 123#options IPSEC # IP security 124#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 125#options IPSEC_DEBUG # debug for IP security 126#options MROUTING # IP multicast routing 127options NS # XNS 128#options NSIP # XNS tunneling over IP 129options ISO,TPIP # OSI networking 130#options EON # OSI tunneling over IP 131options CCITT,LLC,HDLC # X.25 132options NETATALK # AppleTalk networking protocols 133options PPP_BSDCOMP # BSD-Compress compression support for PPP 134options PPP_DEFLATE # Deflate compression support for PPP 135options PPP_FILTER # Active filter support for PPP (requires bpf) 136options PFIL_HOOKS # pfil(9) packet filter hooks 137options IPFILTER_LOG # ipmon(8) log support 138#options IPFILTER_DEFAULT_BLOCK # block all packets by default 139#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 140 141# These options enable verbose messages for several subsystems. 142# Warning, these may compile large string tables into the kernel! 143#options EISAVERBOSE # verbose EISA device autoconfig messages 144options PCIVERBOSE # verbose PCI device autoconfig messages 145#options PCI_CONFIG_DUMP # verbosely dump PCI config space 146options SCSIVERBOSE # human readable SCSI error messages 147 148# wscons terminal emulation 149options WSEMUL_VT100 # VT100 emulation 150 151# Kernel root file system and dump configuration. 152options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 153config netbsd root on ? type ? 154#config netbsd root on sd0a type ffs 155#config netbsd root on ? type nfs 156 157# 158# Device configuration 159# 160 161mainbus0 at root 162cpu* at mainbus0 163 164#### Jazz-Internal bus devices 165 166# PLATFORM_ACER_PICA_61 167# PLATFORM_MICROSOFT_JAZZ 168# PLATFORM_NEC_JC94 169# PLATFORM_NEC_R94 170# PLATFORM_NEC_R96 171# PLATFORM_NEC_RAX94 172# PLATFORM_NEC_RD94 173jazzio* at mainbus0 # Jazz-Internal bus host bridge. 174 175timer0 at jazzio? 176mcclock0 at jazzio? 177#pc0 at jazzio? 178#opms0 at jazzio? 179vga0 at jazzio? # Jazz localbus VGA 180pckbc0 at jazzio? # PC keyboard controller 181com0 at jazzio? 182com1 at jazzio? 183lpt0 at jazzio? 184sn0 at jazzio? 185 186fdc0 at jazzio? 187fd* at fdc? drive ? 188 189asc0 at jazzio? # NCR53C9x SCSI 190scsibus* at asc? 191 192osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI 193osiop1 at jazzio? flags 0x00000 194scsibus* at osiop? 195 196#oosiop0 at jazzio? # NCR53C700 SCSI 197#oosiop1 at jazzio? 198#scsibus* at oosiop? 199 200#### ISA bus devices 201 202# PLATFORM_ACER_PICA_61 203# PLATFORM_MICROSOFT_JAZZ 204# PLATFORM_NEC_R94 205# PLATFORM_NEC_R96 206jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 207isa* at jazzisabr? 208 209# PLATFORM_DESKTECH_ARCSTATION_I 210arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge. 211isa* at arcsisabr? 212 213# PLATFORM_DESKTECH_TYNE 214tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge. 215isa* at tyneisabr? 216 217#isadma0 at isa? 218 219timer0 at isa? port 0x40 irq 0 220mcclock0 at isa? port 0x70 221 222pc0 at isa? irq 1 # generic PC console device 223opms0 at isa? irq 12 # PS/2 auxiliary port mouse 224#vga0 at isa? 225#pckbc0 at isa? # PC keyboard controller 226com0 at isa? port 0x3f8 irq 4 227com1 at isa? port 0x2f8 irq 3 228com2 at isa? port 0x3e8 irq 4 229com3 at isa? port 0x2e8 irq 3 230ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 231com* at ast? slave ? 232 233# Joystick driver. Probe is a little strange; add only if you have one. 234#joy0 at isa? port 0x201 235 236# ISA ST506, ESDI, and IDE controllers 237# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 238# fall back to 16bits I/O if 32bits I/O are not functional). 239# Some controllers pass the initial 32bit test, but will fail later. 240# XXX - should be configured 241#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 242#wdc1 at isa? port 0x170 irq 15 flags 0x00 243#wdc* at isapnp? 244 245# IDE drives 246# Flags are used only with controllers that support DMA operations 247# and mode settings (e.g. some pciide controllers) 248# The lowest order four bits (rightmost digit) of the flags define the PIO 249# mode to use, the next set of four bits the DMA mode and the third set the 250# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 251# to use, and the last bit must be 1 for this setting to be used. 252# For DMA and UDMA, 0xf (1111) means 'disable'. 253# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 254# (0xc=1100, 0xa=1010, 0xf=1111) 255# 0x0000 means "use whatever the drive claims to support". 256# XXX - should be configured 257#wd* at wdc? channel ? drive ? flags 0x0000 258 259# ATAPI bus support 260# XXX - should be configured 261#atapibus* at wdc? channel ? 262 263# ISA parallel printer interfaces 264lpt0 at isa? port 0x378 irq 7 265 266# ISA network interfaces 267# XXX - should be configured 268#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 269#ep0 at isa? port ? irq ? # 3C509 ethernet cards 270#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 271#ne1 at isa? port 0x300 irq 10 272#ne* at isapnp? # NE[12]000 PnP ethernet 273#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 274#we1 at isa? port 0x300 iomem 0xcc000 irq 10 275#we* at isapnp? 276 277# XXX - should be configured 278#btl0 at isa? port 0x330 irq ? drq ? 279#scsibus* at btl? 280 281#### PCI bus devices 282 283# PLATFORM_NEC_JC94 284# PLATFORM_NEC_RAX94 285# PLATFORM_NEC_RD94 286necpb* at mainbus0 # NEC RISCstation PCI host bridge. 287pci* at necpb? 288 289#pcivga* at pci? dev ? function ? 290tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 291 292ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 293scsibus* at ahc? 294 295iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 296scsibus* at iha? 297 298pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 299scsibus* at pcscp? 300 301siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 302scsibus* at siop? 303 304trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 305scsibus* at trm? 306 307epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 308ex* at pci? dev ? function ? # 3Com 90x[BC] 309fxp* at pci? dev ? function ? # Intel EtherExpress PRO 310ne* at pci? dev ? function ? # NE2000-compatible 311pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 312rtk* at pci? dev ? function ? # Realtek 8129/8139 313sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 314tlp* at pci? dev ? function ? # DECchip 21x4x and clones 315 316# IDE and related devices 317# PCI IDE controllers - see pciide(4) for supported hardware. 318# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 319# how to set up DMA modes for this chip. This may work, or may cause 320# a machine hang with some controllers. 321pciide* at pci ? dev ? function ? flags 0x0000 322wd* at pciide? channel ? drive ? flags 0x0000 323atapibus* at pciide? channel ? 324 325#### MII/PHY support 326 327exphy* at mii? phy ? # 3Com internal PHYs 328icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 329inphy* at mii? phy ? # Intel 82555 PHYs 330iophy* at mii? phy ? # Intel 82553 PHYs 331lxtphy* at mii? phy ? # Level One LXT-970 PHYs 332nsphy* at mii? phy ? # NS83840 PHYs 333nsphyter* at mii? phy ? # NS83843 PHYs 334qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 335sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 336tlphy* at mii? phy ? # ThunderLAN PHYs 337tqphy* at mii? phy ? # TDK Semiconductor PHYs 338ukphy* at mii? phy ? # generic unknown PHYs 339 340#### SCSI bus devices 341 342sd* at scsibus? target ? lun ? 343st* at scsibus? target ? lun ? 344cd* at scsibus? target ? lun ? 345ch* at scsibus? target ? lun ? 346ss* at scsibus? target ? lun ? 347uk* at scsibus? target ? lun ? 348 349#### ATAPI bus devices 350 351# flags have the same meaning as for IDE drives. 352cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 353sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 354uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 355 356#### Workstation Console attachments 357 358wsdisplay* at vga? 359wsdisplay* at tga? 360pckbd* at pckbc? # PC keyboard (kbd port) 361wskbd* at pckbd? 362pms* at pckbc? # PS/2-style mouse (aux port) 363wsmouse* at pms? 364 365#### Pseudo devices 366 367# disk/mass storage pseudo-devices 368pseudo-device ccd 4 # concatenated/striped disk devices 369#pseudo-device cgd 4 # cryptographic disk devices 370pseudo-device raid 8 # RAIDframe disk driver 371# Options to enable various other RAIDframe RAID types. 372# options RF_INCLUDE_EVENODD=1 373# options RF_INCLUDE_RAID5_RS=1 374# options RF_INCLUDE_PARITYLOGGING=1 375# options RF_INCLUDE_CHAINDECLUSTER=1 376# options RF_INCLUDE_INTERDECLUSTER=1 377# options RF_INCLUDE_PARITY_DECLUSTERING=1 378# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 379pseudo-device md 1 # memory disk device (ramdisk) 380pseudo-device vnd 4 # disk-like interface to files 381 382# network pseudo-devices 383pseudo-device bpfilter 8 # Berkeley packet filter 384pseudo-device ipfilter # IP filter (firewall) and NAT 385pseudo-device loop 1 # network loopback 386pseudo-device ppp 2 # Point-to-Point Protocol 387pseudo-device pppoe # PPP over Ethernet (RFC 2516) 388pseudo-device sl 2 # Serial Line IP 389#pseudo-device strip 2 # Starmode Radio IP (Metricom) 390pseudo-device tun 2 # network tunneling over tty 391#pseudo-device gre 2 # generic L3 over IP tunnel 392pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 393#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 394#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 395pseudo-device vlan # IEEE 802.1q encapsulation 396pseudo-device bridge # simple inter-network bridging 397 398# miscellaneous pseudo-devices 399pseudo-device pty # pseudo-terminals 400pseudo-device tb 1 # tablet line discipline 401#pseudo-device sequencer 1 # MIDI sequencer 402# rnd works; RND_COM does not on port arc yet. 403pseudo-device rnd # /dev/random and in-kernel generator 404#options RND_COM # use "com" randomness as well (BROKEN) 405pseudo-device clockctl # user control of clock subsystem 406 407# a pseudo device needed for Coda # also needs CODA (above) 408#pseudo-device vcoda 4 # coda minicache <-> venus comm. 409 410# mouse & keyboard multiplexor pseudo-devices 411#pseudo-device wsmux 412