RAMDISK revision 1.56
1# $NetBSD: RAMDISK,v 1.56 2005/02/18 21:05:51 dsl 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: 1.56 $" 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#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50# Enable experimental buffer queue strategy for better responsiveness under 51# high disk I/O load. Use it with caution - it's not proven to be stable yet. 52#options NEW_BUFQ_STRATEGY 53 54# Diagnostic/debugging support options 55#options DIAGNOSTIC # cheap kernel consistency checks 56#options DEBUG # expensive debugging checks/support 57#options KMEMSTATS # kernel memory statistics (vmstat -m) 58options DDB # in-kernel debugger 59#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 60#options KGDB # remote gdb 61#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 62#options KGDB_DEV="17*256+0" # device for kernel gdb 63#makeoptions DEBUG="-g" # compile full symbol table 64options SYMTAB_SPACE=262144 65 66# Compatibility options 67#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 68#options COMPAT_10 # NetBSD 1.0, 69#options COMPAT_11 # NetBSD 1.1, 70#options COMPAT_12 # NetBSD 1.2, 71options COMPAT_13 # NetBSD 1.3, 72options COMPAT_14 # NetBSD 1.4, 73options COMPAT_16 # NetBSD 1.6, 74options COMPAT_20 # NetBSD 2.0, 75options COMPAT_43 # and 4.3BSD 76options COMPAT_386BSD_MBRPART # recognize old partition ID 77 78# mipsel specific 79#options COMPAT_ULTRIX # Ultrix binary compatibility 80#options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 81options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 82 83# File systems 84file-system FFS # fast filesystem 85#file-system EXT2FS # second extended file system (linux) 86#file-system LFS # log-structured file system 87file-system MFS # memory file system 88file-system NTFS # Windows/NT file system (experimental) 89file-system CD9660 # ISO 9660 + Rock Ridge file system 90file-system MSDOSFS # MS-DOS file system 91file-system NFS # Network File System client 92file-system FDESC # /dev/fd 93file-system KERNFS # /kern 94file-system NULLFS # loopback file system 95#file-system OVERLAY # overlay file system 96#file-system PORTAL # portal filesystem (still experimental) 97file-system PROCFS # /proc 98#file-system UMAPFS # NULLFS + uid and gid remapping 99#file-system UNION # union file system 100#file-system CODA # Coda File System; also needs vcoda (below) 101 102# File system options 103#options QUOTA # FFS quotas 104#options FFS_EI # FFS Endian Independent support 105#options SOFTDEP # FFS soft updates support. 106#options NFSSERVER # Network File System server 107options FFS_NO_SNAPSHOT # ffs snapshots 108#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 109 # immutable) behave as system flags. 110 111# Networking options 112#options GATEWAY # IP packet forwarding 113options INET # IP + ICMP + TCP + UDP 114options INET6 # IPV6 115#options IPSEC # IP security 116#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 117#options IPSEC_DEBUG # debug for IP security 118#options MROUTING # IP multicast routing 119#options PIM # Protocol Independent Multicast 120#options NS # XNS 121#options NSIP # XNS tunneling over IP 122#options ISO,TPIP # OSI networking 123#options EON # OSI tunneling over IP 124#options CCITT,LLC,HDLC # X.25 125#options NETATALK # AppleTalk networking protocols 126#options PPP_BSDCOMP # BSD-Compress compression support for PPP 127#options PPP_DEFLATE # Deflate compression support for PPP 128#options PPP_FILTER # Active filter support for PPP (requires bpf) 129#options PFIL_HOOKS # pfil(9) packet filter hooks 130#options IPFILTER_LOG # ipmon(8) log support 131#options IPFILTER_DEFAULT_BLOCK # block all packets by default 132#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 133 134# These options enable verbose messages for several subsystems. 135# Warning, these may compile large string tables into the kernel! 136#options EISAVERBOSE # verbose EISA device autoconfig messages 137#options MIIVERBOSE # verbose PHY autoconfig messages 138#options PCIVERBOSE # verbose PCI device autoconfig messages 139#options PCI_CONFIG_DUMP # verbosely dump PCI config space 140#options SCSIVERBOSE # human readable SCSI error messages 141 142# wscons terminal emulation 143options WSEMUL_VT100 # VT100 emulation 144 145# Enable the hooks used for initializing the root memory-disk. 146options MEMORY_DISK_HOOKS 147options MEMORY_DISK_IS_ROOT # force root on memory disk 148options MEMORY_DISK_SERVER=0 # no userspace md(4) support 149options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks 150 151makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1 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? flags 0x000000 # NCR53C9x SCSI 193osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 194oosiop* at jazzio? # NCR53C700 SCSI 195 196#### ISA bus devices 197 198# PLATFORM_ACER_PICA_61 199# PLATFORM_MICROSOFT_JAZZ 200# PLATFORM_NEC_J96A 201# PLATFORM_NEC_R94 202# PLATFORM_NEC_R96 203jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 204isa* at jazzisabr? 205 206# PLATFORM_DESKTECH_ARCSTATION_I 207arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 208isa* at arcsisabr? 209 210# PLATFORM_DESKTECH_TYNE 211tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 212isa* at tyneisabr? 213 214#isadma0 at isa? 215 216isapnp0 at isa? 217 218timer0 at isa? port 0x40 irq 0 219mcclock0 at isa? port 0x70 220 221#pc0 at isa? irq 1 # generic PC console device 222#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 223vga0 at isa? 224#options VGA_RASTERCONSOLE 225options VGA_RESET 226pckbc0 at isa? # PC keyboard controller 227com0 at isa? port 0x3f8 irq 4 228com1 at isa? port 0x2f8 irq 3 229com2 at isa? port 0x3e8 irq 4 230com3 at isa? port 0x2e8 irq 3 231ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 232com* at ast? slave ? 233 234# Joystick driver. Probe is a little strange; add only if you have one. 235#joy0 at isa? port 0x201 236 237# ISA ST506, ESDI, and IDE controllers 238# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 239# fall back to 16bits I/O if 32bits I/O are not functional). 240# Some controllers pass the initial 32bit test, but will fail later. 241wdc0 at isa? port 0x1f0 irq 14 flags 0x00 242#wdc1 at isa? port 0x170 irq 15 flags 0x00 243wdc* at isapnp? 244 245# ISA parallel printer interfaces 246lpt0 at isa? port 0x378 irq 7 247 248# ISA network interfaces 249#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 250ep* at isa? port ? irq ? # 3C509 ethernet cards 251ep* at isapnp? # 3C509B ethernet card 252ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 253ne1 at isa? port 0x300 irq 10 254ne* at isapnp? # NE[12]000 PnP ethernet 255we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 256we1 at isa? port 0x300 iomem 0xcc000 irq 10 257 258# XXX - should be configured 259#btl0 at isa? port 0x330 irq ? drq ? 260 261#### PCI bus devices 262 263# PLATFORM_NEC_JC94 264# PLATFORM_NEC_RAX94 265# PLATFORM_NEC_RD94 266necpb* at mainbus0 # NEC RISCstation PCI host bridge. 267pci* at necpb? 268 269#vga* at pci? dev ? function ? 270tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 271 272ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 273iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 274pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 275siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 276trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 277 278# PCI IDE controllers - see pciide(4) for supported hardware. 279# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 280# how to set up DMA modes for this chip. This may work, or may cause 281# a machine hang with some controllers. 282pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 283acardide* at pci? dev ? function ? # Acard IDE controllers 284#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 285artsata* at pci? dev ? function ? # Intel i31244 SATA controller 286cmdide* at pci? dev ? function ? # CMD tech IDE controllers 287cypide* at pci? dev ? function ? # Cypress IDE controllers 288hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 289optiide* at pci? dev ? function ? # Opti IDE controllers 290#piixide* at pci? dev ? function ? # Intel IDE controllers 291pdcide* at pci? dev ? function ? # Promise IDE controllers 292pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 293satalink* at pci? dev ? function ? # SiI SATALink controllers 294#siside* at pci? dev ? function ? # SiS IDE controllers 295slide* at pci? dev ? function ? # Symphony Labs IDE controllers 296#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 297 298epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 299ex* at pci? dev ? function ? # 3Com 90x[BC] 300fxp* at pci? dev ? function ? # Intel EtherExpress PRO 301ne* at pci? dev ? function ? # NE2000-compatible 302pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 303rtk* at pci? dev ? function ? # Realtek 8129/8139 304sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 305tlp* at pci? dev ? function ? # DECchip 21x4x and clones 306 307#### MII/PHY support 308 309exphy* at mii? phy ? # 3Com internal PHYs 310icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 311inphy* at mii? phy ? # Intel 82555 PHYs 312iophy* at mii? phy ? # Intel 82553 PHYs 313lxtphy* at mii? phy ? # Level One LXT-970 PHYs 314nsphy* at mii? phy ? # NS83840 PHYs 315nsphyter* at mii? phy ? # NS83843 PHYs 316qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 317sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 318tlphy* at mii? phy ? # ThunderLAN PHYs 319tqphy* at mii? phy ? # TDK Semiconductor PHYs 320ukphy* at mii? phy ? # generic unknown PHYs 321 322# SCSI bus support 323scsibus* at scsi? 324 325#### SCSI bus devices 326 327sd* at scsibus? target ? lun ? 328st* at scsibus? target ? lun ? 329cd* at scsibus? target ? lun ? 330ch* at scsibus? target ? lun ? 331ss* at scsibus? target ? lun ? 332uk* at scsibus? target ? lun ? 333 334# ATA (IDE) bus support 335atabus* at ata? 336 337# IDE drives 338# Flags are used only with controllers that support DMA operations 339# and mode settings (e.g. some pciide controllers) 340# The lowest order four bits (rightmost digit) of the flags define the PIO 341# mode to use, the next set of four bits the DMA mode and the third set the 342# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 343# to use, and the last bit must be 1 for this setting to be used. 344# For DMA and UDMA, 0xf (1111) means 'disable'. 345# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 346# (0xc=1100, 0xa=1010, 0xf=1111) 347# 0x0000 means "use whatever the drive claims to support". 348wd* at atabus? drive ? flags 0x0000 349 350# ATAPI bus support 351atapibus* at atapi? 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 372#pseudo-device ccd 4 # concatenated/striped disk devices 373#pseudo-device cgd 4 # cryptographic disk devices 374#pseudo-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=1 383#pseudo-device fss 4 # file system snapshot device 384pseudo-device md 1 # memory disk device (ramdisk) 385#pseudo-device vnd 4 # disk-like interface to files 386 387# network pseudo-devices 388pseudo-device bpfilter 8 # Berkeley packet filter 389#pseudo-device ipfilter # IP filter (firewall) and NAT 390pseudo-device loop 1 # network loopback 391pseudo-device ppp 2 # Point-to-Point Protocol 392#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 393pseudo-device sl 2 # Serial Line IP 394#pseudo-device strip 2 # Starmode Radio IP (Metricom) 395#pseudo-device tun 2 # network tunneling over tty 396#pseudo-device tap # virtual Ethernet 397#pseudo-device gre 2 # generic L3 over IP tunnel 398#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 399#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 400#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 401#pseudo-device vlan # IEEE 802.1q encapsulation 402#pseudo-device bridge # simple inter-network bridging 403 404# miscellaneous pseudo-devices 405pseudo-device pty 2 # pseudo-terminals 406#pseudo-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 418