GENERIC revision 1.77
1# $NetBSD: GENERIC,v 1.77 2002/11/30 19:23:46 tsutsui 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: 1.77 $" 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 58 59options LKM # loadable kernel modules 60 61options USERCONF # userconf(4) support 62#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 63 64# Enable experimental buffer queue strategy for better responsiveness under 65# high disk I/O load. Use it with caution - it's not proven to be stable yet. 66#options NEW_BUFQ_STRATEGY 67 68# Diagnostic/debugging support options 69options DIAGNOSTIC # cheap kernel consistency checks 70#options DEBUG # expensive debugging checks/support 71#options KMEMSTATS # kernel memory statistics (vmstat -m) 72options DDB # in-kernel debugger 73#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 74#options KGDB # remote gdb 75#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 76#options KGDB_DEV="17*256+0" # device for kernel gdb 77#makeoptions DEBUG="-g" # compile full symbol table 78 79# Compatibility options 80#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 81options COMPAT_10 # NetBSD 1.0, 82options COMPAT_11 # NetBSD 1.1, 83options COMPAT_12 # NetBSD 1.2, 84options COMPAT_13 # NetBSD 1.3, 85options COMPAT_14 # NetBSD 1.4, 86options COMPAT_43 # and 4.3BSD 87options COMPAT_386BSD_MBRPART # recognize old partition ID 88 89# mipsel specific 90options COMPAT_ULTRIX # Ultrix binary compatibility 91options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 92 93# File systems 94file-system FFS # fast filesystem 95file-system EXT2FS # second extended file system (linux) 96file-system LFS # log-structured file system 97file-system MFS # memory file system 98file-system NTFS # Windows/NT file system (experimental) 99file-system CD9660 # ISO 9660 + Rock Ridge file system 100file-system MSDOSFS # MS-DOS file system 101file-system NFS # Network File System client 102file-system FDESC # /dev/fd 103file-system KERNFS # /kern 104file-system NULLFS # loopback file system 105file-system OVERLAY # overlay file system 106file-system PORTAL # portal filesystem (still experimental) 107file-system PROCFS # /proc 108file-system UMAPFS # NULLFS + uid and gid remapping 109file-system UNION # union file system 110#file-system CODA # Coda File System; also needs vcoda (below) 111 112# File system options 113options QUOTA # FFS quotas 114#options FFS_EI # FFS Endian Independent support 115options SOFTDEP # FFS soft updates support. 116options NFSSERVER # Network File System server 117#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 118 # immutable) behave as system flags. 119 120# Networking options 121#options GATEWAY # IP packet forwarding 122options INET # IP + ICMP + TCP + UDP 123options INET6 # IPV6 124#options IPSEC # IP security 125#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 126#options IPSEC_DEBUG # debug for IP security 127#options MROUTING # IP multicast routing 128options NS # XNS 129#options NSIP # XNS tunneling over IP 130options ISO,TPIP # OSI networking 131#options EON # OSI tunneling over IP 132options CCITT,LLC,HDLC # X.25 133options NETATALK # AppleTalk networking protocols 134options PPP_BSDCOMP # BSD-Compress compression support for PPP 135options PPP_DEFLATE # Deflate compression support for PPP 136options PPP_FILTER # Active filter support for PPP (requires bpf) 137options PFIL_HOOKS # pfil(9) packet filter hooks 138options IPFILTER_LOG # ipmon(8) log support 139#options IPFILTER_DEFAULT_BLOCK # block all packets by default 140#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 141 142# These options enable verbose messages for several subsystems. 143# Warning, these may compile large string tables into the kernel! 144#options EISAVERBOSE # verbose EISA device autoconfig messages 145options PCIVERBOSE # verbose PCI device autoconfig messages 146#options PCI_CONFIG_DUMP # verbosely dump PCI config space 147options SCSIVERBOSE # human readable SCSI error messages 148 149# wscons terminal emulation 150options WSEMUL_VT100 # VT100 emulation 151 152# Kernel root file system and dump configuration. 153options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 154config netbsd root on ? type ? 155#config netbsd root on sd0a type ffs 156#config netbsd root on ? type nfs 157 158# 159# Device configuration 160# 161 162mainbus0 at root 163cpu* at mainbus0 164 165#### Jazz-Internal bus devices 166 167# PLATFORM_ACER_PICA_61 168# PLATFORM_MICROSOFT_JAZZ 169# PLATFORM_NEC_J96A 170# PLATFORM_NEC_JC94 171# PLATFORM_NEC_R94 172# PLATFORM_NEC_R96 173# PLATFORM_NEC_RAX94 174# PLATFORM_NEC_RD94 175jazzio* at mainbus0 # Jazz-Internal bus host bridge. 176 177timer0 at jazzio? 178mcclock0 at jazzio? 179#pc0 at jazzio? 180#opms0 at jazzio? 181vga0 at jazzio? # Jazz localbus VGA 182pckbc0 at jazzio? # PC keyboard controller 183com0 at jazzio? 184com1 at jazzio? 185lpt0 at jazzio? 186sn0 at jazzio? 187 188fdc0 at jazzio? 189fd* at fdc? drive ? 190 191asc0 at jazzio? # NCR53C9x SCSI 192scsibus* at asc? 193 194osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI 195osiop1 at jazzio? flags 0x00000 196scsibus* at osiop? 197 198#oosiop0 at jazzio? # NCR53C700 SCSI 199#oosiop1 at jazzio? 200#scsibus* at oosiop? 201 202#### ISA bus devices 203 204# PLATFORM_ACER_PICA_61 205# PLATFORM_MICROSOFT_JAZZ 206# PLATFORM_NEC_J96A 207# PLATFORM_NEC_R94 208# PLATFORM_NEC_R96 209jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 210isa* at jazzisabr? 211 212# PLATFORM_DESKTECH_ARCSTATION_I 213arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge. 214isa* at arcsisabr? 215 216# PLATFORM_DESKTECH_TYNE 217tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge. 218isa* at tyneisabr? 219 220#isadma0 at isa? 221 222timer0 at isa? port 0x40 irq 0 223mcclock0 at isa? port 0x70 224 225pc0 at isa? irq 1 # generic PC console device 226opms0 at isa? irq 12 # PS/2 auxiliary port mouse 227#vga0 at isa? 228#pckbc0 at isa? # PC keyboard controller 229com0 at isa? port 0x3f8 irq 4 230com1 at isa? port 0x2f8 irq 3 231com2 at isa? port 0x3e8 irq 4 232com3 at isa? port 0x2e8 irq 3 233ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 234com* at ast? slave ? 235 236# Joystick driver. Probe is a little strange; add only if you have one. 237#joy0 at isa? port 0x201 238 239# ISA ST506, ESDI, and IDE controllers 240# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 241# fall back to 16bits I/O if 32bits I/O are not functional). 242# Some controllers pass the initial 32bit test, but will fail later. 243# XXX - should be configured 244#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 245#wdc1 at isa? port 0x170 irq 15 flags 0x00 246#wdc* at isapnp? 247 248# IDE drives 249# Flags are used only with controllers that support DMA operations 250# and mode settings (e.g. some pciide controllers) 251# The lowest order four bits (rightmost digit) of the flags define the PIO 252# mode to use, the next set of four bits the DMA mode and the third set the 253# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 254# to use, and the last bit must be 1 for this setting to be used. 255# For DMA and UDMA, 0xf (1111) means 'disable'. 256# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 257# (0xc=1100, 0xa=1010, 0xf=1111) 258# 0x0000 means "use whatever the drive claims to support". 259# XXX - should be configured 260#wd* at wdc? channel ? drive ? flags 0x0000 261 262# ATAPI bus support 263# XXX - should be configured 264#atapibus* at wdc? channel ? 265 266# ISA parallel printer interfaces 267lpt0 at isa? port 0x378 irq 7 268 269# ISA network interfaces 270# XXX - should be configured 271#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 272#ep0 at isa? port ? irq ? # 3C509 ethernet cards 273#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 274#ne1 at isa? port 0x300 irq 10 275#ne* at isapnp? # NE[12]000 PnP ethernet 276#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 277#we1 at isa? port 0x300 iomem 0xcc000 irq 10 278#we* at isapnp? 279 280# XXX - should be configured 281#btl0 at isa? port 0x330 irq ? drq ? 282#scsibus* at btl? 283 284#### PCI bus devices 285 286# PLATFORM_NEC_JC94 287# PLATFORM_NEC_RAX94 288# PLATFORM_NEC_RD94 289necpb* at mainbus0 # NEC RISCstation PCI host bridge. 290pci* at necpb? 291 292#pcivga* 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 296scsibus* at ahc? 297 298iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 299scsibus* at iha? 300 301pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 302scsibus* at pcscp? 303 304siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 305scsibus* at siop? 306 307trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 308scsibus* at trm? 309 310epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 311ex* at pci? dev ? function ? # 3Com 90x[BC] 312fxp* at pci? dev ? function ? # Intel EtherExpress PRO 313ne* at pci? dev ? function ? # NE2000-compatible 314pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 315rtk* at pci? dev ? function ? # Realtek 8129/8139 316sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 317tlp* at pci? dev ? function ? # DECchip 21x4x and clones 318 319# IDE and related devices 320# PCI IDE controllers - see pciide(4) for supported hardware. 321# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 322# how to set up DMA modes for this chip. This may work, or may cause 323# a machine hang with some controllers. 324pciide* at pci ? dev ? function ? flags 0x0000 325wd* at pciide? channel ? drive ? flags 0x0000 326atapibus* at pciide? channel ? 327 328#### MII/PHY support 329 330exphy* at mii? phy ? # 3Com internal PHYs 331icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 332inphy* at mii? phy ? # Intel 82555 PHYs 333iophy* at mii? phy ? # Intel 82553 PHYs 334lxtphy* at mii? phy ? # Level One LXT-970 PHYs 335nsphy* at mii? phy ? # NS83840 PHYs 336nsphyter* at mii? phy ? # NS83843 PHYs 337qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 338sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 339tlphy* at mii? phy ? # ThunderLAN PHYs 340tqphy* at mii? phy ? # TDK Semiconductor PHYs 341ukphy* at mii? phy ? # generic unknown PHYs 342 343#### SCSI bus devices 344 345sd* at scsibus? target ? lun ? 346st* at scsibus? target ? lun ? 347cd* at scsibus? target ? lun ? 348ch* at scsibus? target ? lun ? 349ss* at scsibus? target ? lun ? 350uk* at scsibus? target ? lun ? 351 352#### ATAPI bus devices 353 354# flags have the same meaning as for IDE drives. 355cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 356sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 357uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 358 359#### Workstation Console attachments 360 361wsdisplay* at vga? 362wsdisplay* at tga? 363pckbd* at pckbc? # PC keyboard (kbd port) 364wskbd* at pckbd? 365pms* at pckbc? # PS/2-style mouse (aux port) 366wsmouse* at pms? 367 368#### Pseudo devices 369 370# disk/mass storage pseudo-devices 371pseudo-device ccd 4 # concatenated/striped disk devices 372#pseudo-device cgd 4 # cryptographic disk devices 373pseudo-device raid 8 # RAIDframe disk driver 374# Options to enable various other RAIDframe RAID types. 375# options RF_INCLUDE_EVENODD=1 376# options RF_INCLUDE_RAID5_RS=1 377# options RF_INCLUDE_PARITYLOGGING=1 378# options RF_INCLUDE_CHAINDECLUSTER=1 379# options RF_INCLUDE_INTERDECLUSTER=1 380# options RF_INCLUDE_PARITY_DECLUSTERING=1 381# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 382pseudo-device md 1 # memory disk device (ramdisk) 383pseudo-device vnd 4 # disk-like interface to files 384 385# network pseudo-devices 386pseudo-device bpfilter 8 # Berkeley packet filter 387pseudo-device ipfilter # IP filter (firewall) and NAT 388pseudo-device loop 1 # network loopback 389pseudo-device ppp 2 # Point-to-Point Protocol 390pseudo-device pppoe # PPP over Ethernet (RFC 2516) 391pseudo-device sl 2 # Serial Line IP 392#pseudo-device strip 2 # Starmode Radio IP (Metricom) 393pseudo-device tun 2 # network tunneling over tty 394#pseudo-device gre 2 # generic L3 over IP tunnel 395pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 396#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 397#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 398pseudo-device vlan # IEEE 802.1q encapsulation 399pseudo-device bridge # simple inter-network bridging 400 401# miscellaneous pseudo-devices 402pseudo-device pty # pseudo-terminals 403pseudo-device tb 1 # tablet line discipline 404#pseudo-device sequencer 1 # MIDI sequencer 405# rnd works; RND_COM does not on port arc yet. 406pseudo-device rnd # /dev/random and in-kernel generator 407#options RND_COM # use "com" randomness as well (BROKEN) 408pseudo-device clockctl # user control of clock subsystem 409 410# a pseudo device needed for Coda # also needs CODA (above) 411#pseudo-device vcoda 4 # coda minicache <-> venus comm. 412 413# mouse & keyboard multiplexor pseudo-devices 414#pseudo-device wsmux 415