GENERIC revision 1.88
1# $NetBSD: GENERIC,v 1.88 2003/06/15 06:05:31 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: 1.88 $" 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 78options 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 MIIVERBOSE # verbose PHY autoconfig messages 147options PCIVERBOSE # verbose PCI device autoconfig messages 148#options PCI_CONFIG_DUMP # verbosely dump PCI config space 149options SCSIVERBOSE # human readable SCSI error messages 150 151# wscons terminal emulation 152options WSEMUL_VT100 # VT100 emulation 153 154# Kernel root file system and dump configuration. 155options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 156config netbsd root on ? type ? 157#config netbsd root on sd0a type ffs 158#config netbsd root on ? type nfs 159 160# 161# Device configuration 162# 163 164mainbus0 at root 165cpu* at mainbus0 166 167#### Jazz-Internal bus devices 168 169# PLATFORM_ACER_PICA_61 170# PLATFORM_MICROSOFT_JAZZ 171# PLATFORM_NEC_J96A 172# PLATFORM_NEC_JC94 173# PLATFORM_NEC_R94 174# PLATFORM_NEC_R96 175# PLATFORM_NEC_RAX94 176# PLATFORM_NEC_RD94 177jazzio* at mainbus0 # Jazz-Internal bus host bridge. 178 179timer0 at jazzio? 180mcclock0 at jazzio? 181#pc0 at jazzio? 182#opms0 at jazzio? 183vga0 at jazzio? # Jazz localbus VGA 184pckbc0 at jazzio? # PC keyboard controller 185com0 at jazzio? 186com1 at jazzio? 187lpt0 at jazzio? 188sn0 at jazzio? 189 190fdc0 at jazzio? 191fd* at fdc? drive ? 192 193asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 194scsibus* at asc? 195 196osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 197scsibus* at osiop? 198 199oosiop* at jazzio? # NCR53C700 SCSI 200scsibus* 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 224 225#pc0 at isa? irq 1 # generic PC console device 226#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 227vga0 at isa? 228#options VGA_RASTERCONSOLE 229options VGA_RESET 230pckbc0 at isa? # PC keyboard controller 231com0 at isa? port 0x3f8 irq 4 232com1 at isa? port 0x2f8 irq 3 233com2 at isa? port 0x3e8 irq 4 234com3 at isa? port 0x2e8 irq 3 235ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 236com* at ast? slave ? 237 238# Joystick driver. Probe is a little strange; add only if you have one. 239#joy0 at isa? port 0x201 240 241# ISA ST506, ESDI, and IDE controllers 242# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 243# fall back to 16bits I/O if 32bits I/O are not functional). 244# Some controllers pass the initial 32bit test, but will fail later. 245# XXX - should be configured 246#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 247#wdc1 at isa? port 0x170 irq 15 flags 0x00 248#wdc* at isapnp? 249 250# IDE drives 251# Flags are used only with controllers that support DMA operations 252# and mode settings (e.g. some pciide controllers) 253# The lowest order four bits (rightmost digit) of the flags define the PIO 254# mode to use, the next set of four bits the DMA mode and the third set the 255# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 256# to use, and the last bit must be 1 for this setting to be used. 257# For DMA and UDMA, 0xf (1111) means 'disable'. 258# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 259# (0xc=1100, 0xa=1010, 0xf=1111) 260# 0x0000 means "use whatever the drive claims to support". 261# XXX - should be configured 262#wd* at wdc? channel ? drive ? flags 0x0000 263 264# ATAPI bus support 265# XXX - should be configured 266#atapibus* at wdc? channel ? 267 268# ISA parallel printer interfaces 269lpt0 at isa? port 0x378 irq 7 270 271# ISA network interfaces 272# XXX - should be configured 273#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 274#ep0 at isa? port ? irq ? # 3C509 ethernet cards 275#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 276#ne1 at isa? port 0x300 irq 10 277#ne* at isapnp? # NE[12]000 PnP ethernet 278#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 279#we1 at isa? port 0x300 iomem 0xcc000 irq 10 280#we* at isapnp? 281 282# XXX - should be configured 283#btl0 at isa? port 0x330 irq ? drq ? 284#scsibus* at btl? 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#vga* at pci? dev ? function ? 295tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 296 297ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 298scsibus* at ahc? 299 300iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 301scsibus* at iha? 302 303pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 304scsibus* at pcscp? 305 306siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 307scsibus* at siop? 308 309trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 310scsibus* at trm? 311 312epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 313ex* at pci? dev ? function ? # 3Com 90x[BC] 314fxp* at pci? dev ? function ? # Intel EtherExpress PRO 315ne* at pci? dev ? function ? # NE2000-compatible 316pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 317rtk* at pci? dev ? function ? # Realtek 8129/8139 318sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 319tlp* at pci? dev ? function ? # DECchip 21x4x and clones 320 321# IDE and related devices 322# PCI IDE controllers - see pciide(4) for supported hardware. 323# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 324# how to set up DMA modes for this chip. This may work, or may cause 325# a machine hang with some controllers. 326pciide* at pci ? dev ? function ? flags 0x0000 327wd* at pciide? channel ? drive ? flags 0x0000 328atapibus* at pciide? channel ? 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 devices 346 347sd* at scsibus? target ? lun ? 348st* at scsibus? target ? lun ? 349cd* at scsibus? target ? lun ? 350ch* at scsibus? target ? lun ? 351ss* at scsibus? target ? lun ? 352uk* at scsibus? target ? lun ? 353 354#### ATAPI bus devices 355 356# flags have the same meaning as for IDE drives. 357cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 358sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 359uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 360 361#### Workstation Console attachments 362 363wsdisplay* at vga? 364wsdisplay* at tga? 365pckbd* at pckbc? # PC keyboard (kbd port) 366wskbd* at pckbd? 367pms* at pckbc? # PS/2-style mouse (aux port) 368wsmouse* at pms? 369 370#### Pseudo devices 371 372# disk/mass storage pseudo-devices 373pseudo-device ccd 4 # concatenated/striped disk devices 374#pseudo-device cgd 4 # cryptographic disk devices 375pseudo-device raid 8 # RAIDframe disk driver 376# Options to enable various other RAIDframe RAID types. 377#options RF_INCLUDE_EVENODD=1 378#options RF_INCLUDE_RAID5_RS=1 379#options RF_INCLUDE_PARITYLOGGING=1 380#options RF_INCLUDE_CHAINDECLUSTER=1 381#options RF_INCLUDE_INTERDECLUSTER=1 382#options RF_INCLUDE_PARITY_DECLUSTERING=1 383#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 384pseudo-device md 1 # memory disk device (ramdisk) 385pseudo-device vnd 4 # disk-like interface to files 386 387# network pseudo-devices 388pseudo-device bpfilter 8 # Berkeley packet filter 389pseudo-device ipfilter # IP filter (firewall) and NAT 390pseudo-device loop 1 # network loopback 391pseudo-device ppp 2 # Point-to-Point Protocol 392pseudo-device pppoe # PPP over Ethernet (RFC 2516) 393pseudo-device sl 2 # Serial Line IP 394#pseudo-device strip 2 # Starmode Radio IP (Metricom) 395pseudo-device tun 2 # network tunneling over tty 396#pseudo-device gre 2 # generic L3 over IP tunnel 397pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 398#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 399#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 400pseudo-device vlan # IEEE 802.1q encapsulation 401pseudo-device bridge # simple inter-network bridging 402#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 403 404# miscellaneous pseudo-devices 405pseudo-device pty # pseudo-terminals 406pseudo-device tb 1 # tablet line discipline 407#pseudo-device sequencer 1 # MIDI sequencer 408# rnd works; RND_COM does not on port arc yet. 409pseudo-device rnd # /dev/random and in-kernel generator 410#options RND_COM # use "com" randomness as well (BROKEN) 411pseudo-device clockctl # user control of clock subsystem 412 413# a pseudo device needed for Coda # also needs CODA (above) 414#pseudo-device vcoda 4 # coda minicache <-> venus comm. 415 416# mouse & keyboard multiplexor pseudo-devices 417#pseudo-device wsmux 418pseudo-device ksyms # /dev/ksyms 419