1# $NetBSD: GENERIC,v 1.78 2002/12/07 21:55:44 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: 1.78 $" 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#options SYMTAB_SPACE=262144 79 80# Compatibility options 81#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 82options COMPAT_10 # NetBSD 1.0, 83options COMPAT_11 # NetBSD 1.1, 84options COMPAT_12 # NetBSD 1.2, 85options COMPAT_13 # NetBSD 1.3, 86options COMPAT_14 # NetBSD 1.4, 87options COMPAT_43 # and 4.3BSD 88options COMPAT_386BSD_MBRPART # recognize old partition ID 89 90# mipsel specific 91options COMPAT_ULTRIX # Ultrix binary compatibility 92options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 93 94# File systems 95file-system FFS # fast filesystem 96file-system EXT2FS # second extended file system (linux) 97file-system LFS # log-structured file system 98file-system MFS # memory file system 99file-system NTFS # Windows/NT file system (experimental) 100file-system CD9660 # ISO 9660 + Rock Ridge file system 101file-system MSDOSFS # MS-DOS file system 102file-system NFS # Network File System client 103file-system FDESC # /dev/fd 104file-system KERNFS # /kern 105file-system NULLFS # loopback file system 106file-system OVERLAY # overlay file system 107file-system PORTAL # portal filesystem (still experimental) 108file-system PROCFS # /proc 109file-system UMAPFS # NULLFS + uid and gid remapping 110file-system UNION # union file system 111#file-system CODA # Coda File System; also needs vcoda (below) 112 113# File system options 114options QUOTA # FFS quotas 115#options FFS_EI # FFS Endian Independent support 116options SOFTDEP # FFS soft updates support. 117options NFSSERVER # Network File System server 118#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 119 # immutable) behave as system flags. 120 121# Networking options 122#options GATEWAY # IP packet forwarding 123options INET # IP + ICMP + TCP + UDP 124options INET6 # IPV6 125#options IPSEC # IP security 126#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 127#options IPSEC_DEBUG # debug for IP security 128#options MROUTING # IP multicast routing 129options NS # XNS 130#options NSIP # XNS tunneling over IP 131options ISO,TPIP # OSI networking 132#options EON # OSI tunneling over IP 133options CCITT,LLC,HDLC # X.25 134options NETATALK # AppleTalk networking protocols 135options PPP_BSDCOMP # BSD-Compress compression support for PPP 136options PPP_DEFLATE # Deflate compression support for PPP 137options PPP_FILTER # Active filter support for PPP (requires bpf) 138options PFIL_HOOKS # pfil(9) packet filter hooks 139options IPFILTER_LOG # ipmon(8) log support 140#options IPFILTER_DEFAULT_BLOCK # block all packets by default 141#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 142 143# These options enable verbose messages for several subsystems. 144# Warning, these may compile large string tables into the kernel! 145#options EISAVERBOSE # verbose EISA device autoconfig messages 146options PCIVERBOSE # verbose PCI device autoconfig messages 147#options PCI_CONFIG_DUMP # verbosely dump PCI config space 148options SCSIVERBOSE # human readable SCSI error messages 149 150# wscons terminal emulation 151options WSEMUL_VT100 # VT100 emulation 152 153# Kernel root file system and dump configuration. 154options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 155config netbsd root on ? type ? 156#config netbsd root on sd0a type ffs 157#config netbsd root on ? type nfs 158 159# 160# Device configuration 161# 162 163mainbus0 at root 164cpu* at mainbus0 165 166#### Jazz-Internal bus devices 167 168# PLATFORM_ACER_PICA_61 169# PLATFORM_MICROSOFT_JAZZ 170# PLATFORM_NEC_J96A 171# PLATFORM_NEC_JC94 172# PLATFORM_NEC_R94 173# PLATFORM_NEC_R96 174# PLATFORM_NEC_RAX94 175# PLATFORM_NEC_RD94 176jazzio* at mainbus0 # Jazz-Internal bus host bridge. 177 178timer0 at jazzio? 179mcclock0 at jazzio? 180#pc0 at jazzio? 181#opms0 at jazzio? 182vga0 at jazzio? # Jazz localbus VGA 183pckbc0 at jazzio? # PC keyboard controller 184com0 at jazzio? 185com1 at jazzio? 186lpt0 at jazzio? 187sn0 at jazzio? 188 189fdc0 at jazzio? 190fd* at fdc? drive ? 191 192asc0 at jazzio? # NCR53C9x SCSI 193scsibus* at asc? 194 195osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI 196osiop1 at jazzio? flags 0x00000 197scsibus* at osiop? 198 199#oosiop0 at jazzio? # NCR53C700 SCSI 200#oosiop1 at jazzio? 201#scsibus* at oosiop? 202 203#### ISA bus devices 204 205# PLATFORM_ACER_PICA_61 206# PLATFORM_MICROSOFT_JAZZ 207# PLATFORM_NEC_J96A 208# PLATFORM_NEC_R94 209# PLATFORM_NEC_R96 210jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 211isa* at jazzisabr? 212 213# PLATFORM_DESKTECH_ARCSTATION_I 214arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge. 215isa* at arcsisabr? 216 217# PLATFORM_DESKTECH_TYNE 218tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge. 219isa* at tyneisabr? 220 221#isadma0 at isa? 222 223timer0 at isa? port 0x40 irq 0 224mcclock0 at isa? port 0x70 225 226pc0 at isa? irq 1 # generic PC console device 227opms0 at isa? irq 12 # PS/2 auxiliary port mouse 228#vga0 at isa? 229#pckbc0 at isa? # PC keyboard controller 230com0 at isa? port 0x3f8 irq 4 231com1 at isa? port 0x2f8 irq 3 232com2 at isa? port 0x3e8 irq 4 233com3 at isa? port 0x2e8 irq 3 234ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 235com* at ast? slave ? 236 237# Joystick driver. Probe is a little strange; add only if you have one. 238#joy0 at isa? port 0x201 239 240# ISA ST506, ESDI, and IDE controllers 241# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 242# fall back to 16bits I/O if 32bits I/O are not functional). 243# Some controllers pass the initial 32bit test, but will fail later. 244# XXX - should be configured 245#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 246#wdc1 at isa? port 0x170 irq 15 flags 0x00 247#wdc* at isapnp? 248 249# IDE drives 250# Flags are used only with controllers that support DMA operations 251# and mode settings (e.g. some pciide controllers) 252# The lowest order four bits (rightmost digit) of the flags define the PIO 253# mode to use, the next set of four bits the DMA mode and the third set the 254# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 255# to use, and the last bit must be 1 for this setting to be used. 256# For DMA and UDMA, 0xf (1111) means 'disable'. 257# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 258# (0xc=1100, 0xa=1010, 0xf=1111) 259# 0x0000 means "use whatever the drive claims to support". 260# XXX - should be configured 261#wd* at wdc? channel ? drive ? flags 0x0000 262 263# ATAPI bus support 264# XXX - should be configured 265#atapibus* at wdc? channel ? 266 267# ISA parallel printer interfaces 268lpt0 at isa? port 0x378 irq 7 269 270# ISA network interfaces 271# XXX - should be configured 272#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 273#ep0 at isa? port ? irq ? # 3C509 ethernet cards 274#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 275#ne1 at isa? port 0x300 irq 10 276#ne* at isapnp? # NE[12]000 PnP ethernet 277#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 278#we1 at isa? port 0x300 iomem 0xcc000 irq 10 279#we* at isapnp? 280 281# XXX - should be configured 282#btl0 at isa? port 0x330 irq ? drq ? 283#scsibus* at btl? 284 285#### PCI bus devices 286 287# PLATFORM_NEC_JC94 288# PLATFORM_NEC_RAX94 289# PLATFORM_NEC_RD94 290necpb* at mainbus0 # NEC RISCstation PCI host bridge. 291pci* at necpb? 292 293#pcivga* at pci? dev ? function ? 294tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 295 296ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 297scsibus* at ahc? 298 299iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 300scsibus* at iha? 301 302pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 303scsibus* at pcscp? 304 305siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 306scsibus* at siop? 307 308trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 309scsibus* at trm? 310 311epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 312ex* at pci? dev ? function ? # 3Com 90x[BC] 313fxp* at pci? dev ? function ? # Intel EtherExpress PRO 314ne* at pci? dev ? function ? # NE2000-compatible 315pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 316rtk* at pci? dev ? function ? # Realtek 8129/8139 317sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 318tlp* at pci? dev ? function ? # DECchip 21x4x and clones 319 320# IDE and related devices 321# PCI IDE controllers - see pciide(4) for supported hardware. 322# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 323# how to set up DMA modes for this chip. This may work, or may cause 324# a machine hang with some controllers. 325pciide* at pci ? dev ? function ? flags 0x0000 326wd* at pciide? channel ? drive ? flags 0x0000 327atapibus* at pciide? channel ? 328 329#### MII/PHY support 330 331exphy* at mii? phy ? # 3Com internal PHYs 332icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 333inphy* at mii? phy ? # Intel 82555 PHYs 334iophy* at mii? phy ? # Intel 82553 PHYs 335lxtphy* at mii? phy ? # Level One LXT-970 PHYs 336nsphy* at mii? phy ? # NS83840 PHYs 337nsphyter* at mii? phy ? # NS83843 PHYs 338qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 339sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 340tlphy* at mii? phy ? # ThunderLAN PHYs 341tqphy* at mii? phy ? # TDK Semiconductor PHYs 342ukphy* at mii? phy ? # generic unknown PHYs 343 344#### SCSI bus devices 345 346sd* at scsibus? target ? lun ? 347st* at scsibus? target ? lun ? 348cd* at scsibus? target ? lun ? 349ch* at scsibus? target ? lun ? 350ss* at scsibus? target ? lun ? 351uk* at scsibus? target ? lun ? 352 353#### ATAPI bus devices 354 355# flags have the same meaning as for IDE drives. 356cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 357sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 358uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 359 360#### Workstation Console attachments 361 362wsdisplay* at vga? 363wsdisplay* at tga? 364pckbd* at pckbc? # PC keyboard (kbd port) 365wskbd* at pckbd? 366pms* at pckbc? # PS/2-style mouse (aux port) 367wsmouse* at pms? 368 369#### Pseudo devices 370 371# disk/mass storage pseudo-devices 372pseudo-device ccd 4 # concatenated/striped disk devices 373#pseudo-device cgd 4 # cryptographic disk devices 374pseudo-device raid 8 # RAIDframe disk driver 375# Options to enable various other RAIDframe RAID types. 376# options RF_INCLUDE_EVENODD=1 377# options RF_INCLUDE_RAID5_RS=1 378# options RF_INCLUDE_PARITYLOGGING=1 379# options RF_INCLUDE_CHAINDECLUSTER=1 380# options RF_INCLUDE_INTERDECLUSTER=1 381# options RF_INCLUDE_PARITY_DECLUSTERING=1 382# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 383pseudo-device md 1 # memory disk device (ramdisk) 384pseudo-device vnd 4 # disk-like interface to files 385 386# network pseudo-devices 387pseudo-device bpfilter 8 # Berkeley packet filter 388pseudo-device ipfilter # IP filter (firewall) and NAT 389pseudo-device loop 1 # network loopback 390pseudo-device ppp 2 # Point-to-Point Protocol 391pseudo-device pppoe # PPP over Ethernet (RFC 2516) 392pseudo-device sl 2 # Serial Line IP 393#pseudo-device strip 2 # Starmode Radio IP (Metricom) 394pseudo-device tun 2 # network tunneling over tty 395#pseudo-device gre 2 # generic L3 over IP tunnel 396pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 397#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 398#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 399pseudo-device vlan # IEEE 802.1q encapsulation 400pseudo-device bridge # simple inter-network bridging 401 402# miscellaneous pseudo-devices 403pseudo-device pty # pseudo-terminals 404pseudo-device tb 1 # tablet line discipline 405#pseudo-device sequencer 1 # MIDI sequencer 406# rnd works; RND_COM does not on port arc yet. 407pseudo-device rnd # /dev/random and in-kernel generator 408#options RND_COM # use "com" randomness as well (BROKEN) 409pseudo-device clockctl # user control of clock subsystem 410 411# a pseudo device needed for Coda # also needs CODA (above) 412#pseudo-device vcoda 4 # coda minicache <-> venus comm. 413 414# mouse & keyboard multiplexor pseudo-devices 415#pseudo-device wsmux 416