RAMDISK revision 1.42
1# $NetBSD: RAMDISK,v 1.42 2003/10/08 11:04:56 bouyer 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: 1.42 $" 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_16 # NetBSD 1.6, 73options COMPAT_43 # and 4.3BSD 74options COMPAT_386BSD_MBRPART # recognize old partition ID 75 76# mipsel specific 77#options COMPAT_ULTRIX # Ultrix binary compatibility 78#options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 79 80# File systems 81file-system FFS # fast filesystem 82#file-system EXT2FS # second extended file system (linux) 83#file-system LFS # log-structured file system 84file-system MFS # memory file system 85file-system NTFS # Windows/NT file system (experimental) 86file-system CD9660 # ISO 9660 + Rock Ridge file system 87file-system MSDOSFS # MS-DOS file system 88file-system NFS # Network File System client 89file-system FDESC # /dev/fd 90file-system KERNFS # /kern 91file-system NULLFS # loopback file system 92#file-system OVERLAY # overlay file system 93#file-system PORTAL # portal filesystem (still experimental) 94file-system PROCFS # /proc 95#file-system UMAPFS # NULLFS + uid and gid remapping 96#file-system UNION # union file system 97#file-system CODA # Coda File System; also needs vcoda (below) 98 99# File system options 100#options QUOTA # FFS quotas 101#options FFS_EI # FFS Endian Independent support 102#options SOFTDEP # FFS soft updates support. 103#options NFSSERVER # Network File System server 104#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 105 # immutable) behave as system flags. 106 107# Networking options 108#options GATEWAY # IP packet forwarding 109options INET # IP + ICMP + TCP + UDP 110options INET6 # IPV6 111#options IPSEC # IP security 112#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 113#options IPSEC_DEBUG # debug for IP security 114#options MROUTING # IP multicast routing 115#options NS # XNS 116#options NSIP # XNS tunneling over IP 117#options ISO,TPIP # OSI networking 118#options EON # OSI tunneling over IP 119#options CCITT,LLC,HDLC # X.25 120#options NETATALK # AppleTalk networking protocols 121#options PPP_BSDCOMP # BSD-Compress compression support for PPP 122#options PPP_DEFLATE # Deflate compression support for PPP 123#options PPP_FILTER # Active filter support for PPP (requires bpf) 124#options PFIL_HOOKS # pfil(9) packet filter hooks 125#options IPFILTER_LOG # ipmon(8) log support 126#options IPFILTER_DEFAULT_BLOCK # block all packets by default 127#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 128 129# These options enable verbose messages for several subsystems. 130# Warning, these may compile large string tables into the kernel! 131#options EISAVERBOSE # verbose EISA device autoconfig messages 132#options MIIVERBOSE # verbose PHY autoconfig messages 133#options PCIVERBOSE # verbose PCI device autoconfig messages 134#options PCI_CONFIG_DUMP # verbosely dump PCI config space 135#options SCSIVERBOSE # human readable SCSI error messages 136 137# wscons terminal emulation 138options WSEMUL_VT100 # VT100 emulation 139 140# Enable the hooks used for initializing the root memory-disk. 141options MEMORY_DISK_HOOKS 142options MEMORY_DISK_IS_ROOT # force root on memory disk 143options MEMORY_DISK_SERVER=0 # no userspace md(4) support 144options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks 145 146makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1 147 148# Kernel root file system and dump configuration. 149options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 150config netbsd root on ? type ? 151#config netbsd root on sd0a type ffs 152#config netbsd root on ? type nfs 153 154# 155# Device configuration 156# 157 158mainbus0 at root 159cpu* at mainbus0 160 161#### Jazz-Internal bus devices 162 163# PLATFORM_ACER_PICA_61 164# PLATFORM_MICROSOFT_JAZZ 165# PLATFORM_NEC_J96A 166# PLATFORM_NEC_JC94 167# PLATFORM_NEC_R94 168# PLATFORM_NEC_R96 169# PLATFORM_NEC_RAX94 170# PLATFORM_NEC_RD94 171jazzio* at mainbus0 # Jazz-Internal bus host bridge. 172 173timer0 at jazzio? 174mcclock0 at jazzio? 175#pc0 at jazzio? 176#opms0 at jazzio? 177vga0 at jazzio? # Jazz localbus VGA 178pckbc0 at jazzio? # PC keyboard controller 179com0 at jazzio? 180com1 at jazzio? 181lpt0 at jazzio? 182sn0 at jazzio? 183 184fdc0 at jazzio? 185fd* at fdc? drive ? 186 187asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 188scsibus* at asc? 189 190osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 191scsibus* at osiop? 192 193oosiop* at jazzio? 194scsibus* at oosiop? 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? 244atabus* at wdc? channel ? 245 246# IDE drives 247# Flags are used only with controllers that support DMA operations 248# and mode settings (e.g. some pciide controllers) 249# The lowest order four bits (rightmost digit) of the flags define the PIO 250# mode to use, the next set of four bits the DMA mode and the third set the 251# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 252# to use, and the last bit must be 1 for this setting to be used. 253# For DMA and UDMA, 0xf (1111) means 'disable'. 254# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 255# (0xc=1100, 0xa=1010, 0xf=1111) 256# 0x0000 means "use whatever the drive claims to support". 257wd* at atabus? drive ? flags 0x0000 258 259# ATAPI bus support 260atapibus* at atabus? 261 262# ISA parallel printer interfaces 263lpt0 at isa? port 0x378 irq 7 264 265# ISA network interfaces 266#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 267ep* at isa? port ? irq ? # 3C509 ethernet cards 268ep* at isapnp? # 3C509B ethernet card 269ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 270ne1 at isa? port 0x300 irq 10 271ne* at isapnp? # NE[12]000 PnP ethernet 272we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 273we1 at isa? port 0x300 iomem 0xcc000 irq 10 274 275# XXX - should be configured 276#btl0 at isa? port 0x330 irq ? drq ? 277#scsibus* at btl? 278 279#### PCI bus devices 280 281# PLATFORM_NEC_JC94 282# PLATFORM_NEC_RAX94 283# PLATFORM_NEC_RD94 284necpb* at mainbus0 # NEC RISCstation PCI host bridge. 285pci* at necpb? 286 287#vga* at pci? dev ? function ? 288tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 289 290ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 291scsibus* at ahc? 292 293iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 294scsibus* at iha? 295 296pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 297scsibus* at pcscp? 298 299siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 300scsibus* at siop? 301 302trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 303scsibus* at trm? 304 305epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 306ex* at pci? dev ? function ? # 3Com 90x[BC] 307fxp* at pci? dev ? function ? # Intel EtherExpress PRO 308ne* at pci? dev ? function ? # NE2000-compatible 309pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 310rtk* at pci? dev ? function ? # Realtek 8129/8139 311sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 312tlp* at pci? dev ? function ? # DECchip 21x4x and clones 313 314# IDE and related devices 315# PCI IDE controllers - see pciide(4) for supported hardware. 316# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 317# how to set up DMA modes for this chip. This may work, or may cause 318# a machine hang with some controllers. 319pciide* at pci ? dev ? function ? flags 0x0000 320atabus* at pciide? channel ? 321 322#### MII/PHY support 323 324exphy* at mii? phy ? # 3Com internal PHYs 325icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 326inphy* at mii? phy ? # Intel 82555 PHYs 327iophy* at mii? phy ? # Intel 82553 PHYs 328lxtphy* at mii? phy ? # Level One LXT-970 PHYs 329nsphy* at mii? phy ? # NS83840 PHYs 330nsphyter* at mii? phy ? # NS83843 PHYs 331qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 332sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 333tlphy* at mii? phy ? # ThunderLAN PHYs 334tqphy* at mii? phy ? # TDK Semiconductor PHYs 335ukphy* at mii? phy ? # generic unknown PHYs 336 337#### SCSI bus devices 338 339sd* at scsibus? target ? lun ? 340st* at scsibus? target ? lun ? 341cd* at scsibus? target ? lun ? 342ch* at scsibus? target ? lun ? 343ss* at scsibus? target ? lun ? 344uk* at scsibus? target ? lun ? 345 346#### ATAPI bus devices 347 348# flags have the same meaning as for IDE drives. 349cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 350sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 351uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 352 353#### Workstation Console attachments 354 355wsdisplay* at vga? 356wsdisplay* at tga? 357pckbd* at pckbc? # PC keyboard (kbd port) 358wskbd* at pckbd? 359pms* at pckbc? # PS/2-style mouse (aux port) 360wsmouse* at pms? 361 362#### Pseudo devices 363 364# disk/mass storage pseudo-devices 365#pseudo-device ccd 4 # concatenated/striped disk devices 366#pseudo-device cgd 4 # cryptographic disk devices 367#pseudo-device raid 8 # RAIDframe disk driver 368# Options to enable various other RAIDframe RAID types. 369# options RF_INCLUDE_EVENODD=1 370# options RF_INCLUDE_RAID5_RS=1 371# options RF_INCLUDE_PARITYLOGGING=1 372# options RF_INCLUDE_CHAINDECLUSTER=1 373# options RF_INCLUDE_INTERDECLUSTER=1 374# options RF_INCLUDE_PARITY_DECLUSTERING=1 375# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 376pseudo-device md 1 # memory disk device (ramdisk) 377#pseudo-device vnd 4 # disk-like interface to files 378 379# network pseudo-devices 380pseudo-device bpfilter 8 # Berkeley packet filter 381#pseudo-device ipfilter # IP filter (firewall) and NAT 382pseudo-device loop 1 # network loopback 383pseudo-device ppp 2 # Point-to-Point Protocol 384#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 385pseudo-device sl 2 # Serial Line IP 386#pseudo-device strip 2 # Starmode Radio IP (Metricom) 387#pseudo-device tun 2 # network tunneling over tty 388#pseudo-device gre 2 # generic L3 over IP tunnel 389#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 390#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 391#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 392#pseudo-device vlan # IEEE 802.1q encapsulation 393#pseudo-device bridge # simple inter-network bridging 394 395# miscellaneous pseudo-devices 396pseudo-device pty 2 # pseudo-terminals 397#pseudo-device tb 1 # tablet line discipline 398#pseudo-device sequencer 1 # MIDI sequencer 399# rnd works; RND_COM does not on port arc yet. 400pseudo-device rnd # /dev/random and in-kernel generator 401#options RND_COM # use "com" randomness as well (BROKEN) 402pseudo-device clockctl # user control of clock subsystem 403 404# a pseudo device needed for Coda # also needs CODA (above) 405#pseudo-device vcoda 4 # coda minicache <-> venus comm. 406 407# mouse & keyboard multiplexor pseudo-devices 408#pseudo-device wsmux 409