RAMDISK revision 1.33
1# $NetBSD: RAMDISK,v 1.33 2003/02/11 12:03:18 tsutsui Exp $ 2# 3# memory disk based configuration file for MIPS R4x00 ARC Systems 4# 5 6include "arch/arc/conf/std.arc" 7 8#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 9 10#ident "GENERIC-$Revision: 1.33 $" 11 12maxusers 32 # estimated number of users 13 14# Platform support 15options PLATFORM_ACER_PICA_61 # Pica, NEC ImageRISCstation 16options PLATFORM_DESKTECH_ARCSTATION_I # DESKstation rPC44 17options PLATFORM_DESKTECH_TYNE # DESKstation Tyne 18options PLATFORM_MICROSOFT_JAZZ # MIPS Magnum 19options PLATFORM_NEC_J96A # NEC Express 5800/240 EISA R4K 20options PLATFORM_NEC_JC94 # NEC Express 5800/230 PCI R4K 21options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA 22options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200 23options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI 24options PLATFORM_NEC_RD94 # NEC RISCstation 2250 25options PLATFORM_SNI_RM200PCI 26 27# Standard system options 28 29options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 30#options NTP # NTP phase/frequency locked loop 31 32#options KTRACE # system call tracing via ktrace(1) 33#options SYSTRACE # system call vetting via systrace(1) 34 35#options SYSVMSG # System V-like message queues 36#options SYSVSEM # System V-like semaphores 37#options SEMMNI=10 # number of semaphore identifiers 38#options SEMMNS=60 # number of semaphores in system 39#options SEMUME=10 # max number of undo entries per process 40#options SEMMNU=30 # number of undo structures in system 41#options SYSVSHM # System V-like memory sharing 42#options SHMMAXPGS=1024 # 1024 pages is the default 43 44options LKM # loadable kernel modules 45 46options USERCONF # userconf(4) support 47options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 48 49# Enable experimental buffer queue strategy for better responsiveness under 50# high disk I/O load. Use it with caution - it's not proven to be stable yet. 51#options NEW_BUFQ_STRATEGY 52 53# Diagnostic/debugging support options 54#options DIAGNOSTIC # cheap kernel consistency checks 55#options DEBUG # expensive debugging checks/support 56#options KMEMSTATS # kernel memory statistics (vmstat -m) 57options DDB # in-kernel debugger 58#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 59#options KGDB # remote gdb 60#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 61#options KGDB_DEV="17*256+0" # device for kernel gdb 62#makeoptions DEBUG="-g" # compile full symbol table 63options SYMTAB_SPACE=262144 64 65# Compatibility options 66#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 67#options COMPAT_10 # NetBSD 1.0, 68#options COMPAT_11 # NetBSD 1.1, 69#options COMPAT_12 # NetBSD 1.2, 70options COMPAT_13 # NetBSD 1.3, 71options COMPAT_14 # NetBSD 1.4, 72options COMPAT_43 # and 4.3BSD 73options COMPAT_386BSD_MBRPART # recognize old partition ID 74 75# mipsel specific 76#options COMPAT_ULTRIX # Ultrix binary compatibility 77#options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 78 79# File systems 80file-system FFS # fast filesystem 81#file-system EXT2FS # second extended file system (linux) 82#file-system LFS # log-structured file system 83file-system MFS # memory file system 84file-system NTFS # Windows/NT file system (experimental) 85file-system CD9660 # ISO 9660 + Rock Ridge file system 86file-system MSDOSFS # MS-DOS file system 87file-system NFS # Network File System client 88file-system FDESC # /dev/fd 89file-system KERNFS # /kern 90file-system NULLFS # loopback file system 91#file-system OVERLAY # overlay file system 92#file-system PORTAL # portal filesystem (still experimental) 93file-system PROCFS # /proc 94#file-system UMAPFS # NULLFS + uid and gid remapping 95#file-system UNION # union file system 96#file-system CODA # Coda File System; also needs vcoda (below) 97 98# File system options 99#options QUOTA # FFS quotas 100#options FFS_EI # FFS Endian Independent support 101#options SOFTDEP # FFS soft updates support. 102#options NFSSERVER # Network File System server 103#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 104 # immutable) behave as system flags. 105 106# Networking options 107#options GATEWAY # IP packet forwarding 108options INET # IP + ICMP + TCP + UDP 109options INET6 # IPV6 110#options IPSEC # IP security 111#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 112#options IPSEC_DEBUG # debug for IP security 113#options MROUTING # IP multicast routing 114#options NS # XNS 115#options NSIP # XNS tunneling over IP 116#options ISO,TPIP # OSI networking 117#options EON # OSI tunneling over IP 118#options CCITT,LLC,HDLC # X.25 119#options NETATALK # AppleTalk networking protocols 120#options PPP_BSDCOMP # BSD-Compress compression support for PPP 121#options PPP_DEFLATE # Deflate compression support for PPP 122#options PPP_FILTER # Active filter support for PPP (requires bpf) 123#options PFIL_HOOKS # pfil(9) packet filter hooks 124#options IPFILTER_LOG # ipmon(8) log support 125#options IPFILTER_DEFAULT_BLOCK # block all packets by default 126#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 127 128# These options enable verbose messages for several subsystems. 129# Warning, these may compile large string tables into the kernel! 130#options EISAVERBOSE # verbose EISA device autoconfig messages 131#options MIIVERBOSE # verbose PHY autoconfig messages 132#options PCIVERBOSE # verbose PCI device autoconfig messages 133#options PCI_CONFIG_DUMP # verbosely dump PCI config space 134#options SCSIVERBOSE # human readable SCSI error messages 135 136# wscons terminal emulation 137options WSEMUL_VT100 # VT100 emulation 138 139# Enable the hooks used for initializing the root memory-disk. 140options MEMORY_DISK_HOOKS 141options MEMORY_DISK_IS_ROOT # force root on memory disk 142options MEMORY_DISK_SERVER=0 # no userspace md(4) support 143options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks 144 145makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1 146 147# Kernel root file system and dump configuration. 148options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 149config netbsd root on ? type ? 150#config netbsd root on sd0a type ffs 151#config netbsd root on ? type nfs 152 153# 154# Device configuration 155# 156 157mainbus0 at root 158cpu* at mainbus0 159 160#### Jazz-Internal bus devices 161 162# PLATFORM_ACER_PICA_61 163# PLATFORM_MICROSOFT_JAZZ 164# PLATFORM_NEC_J96A 165# PLATFORM_NEC_JC94 166# PLATFORM_NEC_R94 167# PLATFORM_NEC_R96 168# PLATFORM_NEC_RAX94 169# PLATFORM_NEC_RD94 170jazzio* at mainbus0 # Jazz-Internal bus host bridge. 171 172timer0 at jazzio? 173mcclock0 at jazzio? 174#pc0 at jazzio? 175#opms0 at jazzio? 176vga0 at jazzio? # Jazz localbus VGA 177pckbc0 at jazzio? # PC keyboard controller 178com0 at jazzio? 179com1 at jazzio? 180lpt0 at jazzio? 181sn0 at jazzio? 182 183fdc0 at jazzio? 184fd* at fdc? drive ? 185 186asc0 at jazzio? # NCR53C9x SCSI 187scsibus* at asc? 188 189osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI 190osiop1 at jazzio? flags 0x00000 191scsibus* at osiop? 192 193#oosiop0 at jazzio? # NCR53C700 SCSI 194#oosiop1 at jazzio? 195#scsibus* at oosiop? 196 197#### ISA bus devices 198 199# PLATFORM_ACER_PICA_61 200# PLATFORM_MICROSOFT_JAZZ 201# PLATFORM_NEC_J96A 202# PLATFORM_NEC_R94 203# PLATFORM_NEC_R96 204jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 205isa* at jazzisabr? 206 207# PLATFORM_DESKTECH_ARCSTATION_I 208arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge. 209isa* at arcsisabr? 210 211# PLATFORM_DESKTECH_TYNE 212tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge. 213isa* at tyneisabr? 214 215#isadma0 at isa? 216 217timer0 at isa? port 0x40 irq 0 218mcclock0 at isa? port 0x70 219 220pc0 at isa? irq 1 # generic PC console device 221opms0 at isa? irq 12 # PS/2 auxiliary port mouse 222vga0 at isa? 223#options VGA_RASTERCONSOLE 224options VGA_RESET 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#vga* 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 368#pseudo-device ccd 4 # concatenated/striped disk devices 369#pseudo-device cgd 4 # cryptographic disk devices 370#pseudo-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) 380#pseudo-device vnd 4 # disk-like interface to files 381 382# network pseudo-devices 383pseudo-device bpfilter 8 # Berkeley packet filter 384#pseudo-device ipfilter # IP filter (firewall) and NAT 385pseudo-device loop 1 # network loopback 386pseudo-device ppp 2 # Point-to-Point Protocol 387#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 388pseudo-device sl 2 # Serial Line IP 389#pseudo-device strip 2 # Starmode Radio IP (Metricom) 390#pseudo-device tun 2 # network tunneling over tty 391#pseudo-device gre 2 # generic L3 over IP tunnel 392#pseudo-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 395#pseudo-device vlan # IEEE 802.1q encapsulation 396#pseudo-device bridge # simple inter-network bridging 397 398# miscellaneous pseudo-devices 399pseudo-device pty 2 # pseudo-terminals 400#pseudo-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