RAMDISK revision 1.13
11.13Ssoda# $NetBSD: RAMDISK,v 1.13 2001/05/21 03:37:31 soda Exp $ 21.4Ssoda# $OpenBSD: RAMDISK,v 1.9 1999/08/29 12:14:03 niklas Exp $ 31.1Ssoda# 41.4Ssoda# memory disk based configuration file for MIPS R4x00 ARC Systems 51.1Ssoda# 61.1Ssoda 71.2Ssodainclude "arch/arc/conf/std.arc" 81.1Ssoda 91.4Ssodamaxusers 4 # estimated number of users 101.4Ssoda 111.4Ssoda# Enable the hooks used for initializing the root memory-disk. 121.4Ssodaoptions MEMORY_DISK_HOOKS 131.4Ssodaoptions MEMORY_DISK_IS_ROOT # force root on memory disk 141.4Ssodaoptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 151.4Ssodaoptions MINIROOTSIZE=8192 # size of memory disk, in blocks 161.4Ssoda 171.4Ssodamakeoptions COPTS="-Os" # generates smaller code than -O2, -O1 181.1Ssoda 191.1Ssoda# Standard system options 201.1Ssoda 211.4Ssodaoptions RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 221.4Ssodaoptions NTP # NTP phase/frequency locked loop 231.4Ssoda 241.4Ssodaoptions KTRACE # system call tracing via ktrace(1) 251.1Ssoda 261.3Ssodaoptions SYSVMSG # System V-like message queues 271.3Ssodaoptions SYSVSEM # System V-like semaphores 281.3Ssodaoptions SYSVSHM # System V-like memory sharing 291.4Ssoda#options SHMMAXPGS=1024 # 1024 pages is the default 301.1Ssoda 311.4Ssodaoptions LKM # loadable kernel modules 321.4Ssoda 331.4Ssoda# Diagnostic/debugging support options 341.4Ssodaoptions DIAGNOSTIC # cheap kernel consistency checks 351.4Ssoda#options DEBUG # expensive debugging checks/support 361.4Ssoda#options KMEMSTATS # kernel memory statistics (vmstat -m) 371.4Ssodaoptions DDB # in-kernel debugger 381.4Ssoda#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 391.4Ssoda#options KGDB # remote gdb 401.4Ssoda#options KGDBRATE=19200 # kernel gdb port rate (default 9600) 411.4Ssoda#options KGDBDEV="17*256+0" # device for kernel gdb 421.4Ssoda#makeoptions DEBUG="-g" # compile full symbol table 431.4Ssoda 441.4Ssoda# Compatibility options 451.4Ssodaoptions COMPAT_10 # NetBSD 1.0, 461.4Ssodaoptions COMPAT_11 # NetBSD 1.1, 471.4Ssodaoptions COMPAT_12 # NetBSD 1.2, 481.4Ssodaoptions COMPAT_13 # NetBSD 1.3, 491.4Ssodaoptions COMPAT_14 # NetBSD 1.4, 501.4Ssodaoptions COMPAT_43 # and 4.3BSD 511.4Ssodaoptions COMPAT_386BSD_MBRPART # recognize old partition ID 521.4Ssoda 531.4Ssoda# mipsel specific 541.4Ssodaoptions COMPAT_ULTRIX # Ultrix binary compatibility 551.4Ssodaoptions EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 561.4Ssoda 571.4Ssoda# File systems 581.2Ssodafile-system FFS # fast filesystem 591.4Ssoda#file-system EXT2FS # second extended file system (linux) 601.4Ssoda#file-system LFS # log-structured file system 611.4Ssodafile-system MFS # memory file system 621.4Ssodafile-system NTFS # Windows/NT file system (experimental) 631.2Ssodafile-system CD9660 # ISO 9660 + Rock Ridge file system 641.4Ssodafile-system MSDOSFS # MS-DOS file system 651.4Ssodafile-system NFS # Network File System client 661.4Ssodafile-system FDESC # /dev/fd 671.4Ssodafile-system KERNFS # /kern 681.4Ssoda#file-system NULLFS # loopback file system 691.2Ssoda#file-system OVERLAY # overlay file system 701.4Ssoda#file-system PORTAL # portal filesystem (still experimental) 711.4Ssodafile-system PROCFS # /proc 721.4Ssoda#file-system UMAPFS # NULLFS + uid and gid remapping 731.4Ssoda#file-system UNION # union file system 741.4Ssoda#file-system CODA # Coda File System; also needs vcoda (below) 751.2Ssoda 761.4Ssoda# File system options 771.3Ssodaoptions QUOTA # FFS quotas 781.4Ssoda#options FFS_EI # FFS Endian Independent support 791.3Ssoda#options SOFTDEP # FFS soft updates support. 801.4Ssodaoptions NFSSERVER # Network File System server 811.4Ssoda#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 821.4Ssoda # immutable) behave as system flags. 831.1Ssoda 841.1Ssoda# Networking options 851.1Ssoda#options GATEWAY # IP packet forwarding 861.4Ssodaoptions INET # IP + ICMP + TCP + UDP 871.4Ssodaoptions INET6 # IPV6 881.2Ssoda#options IPSEC # IP security 891.2Ssoda#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 901.2Ssoda#options IPSEC_DEBUG # debug for IP security 911.4Ssoda#options MROUTING # IP multicast routing 921.3Ssoda#options NS # XNS 931.4Ssoda#options NSIP # XNS tunneling over IP 941.1Ssoda#options ISO,TPIP # OSI networking 951.1Ssoda#options EON # OSI tunneling over IP 961.3Ssoda#options CCITT,LLC,HDLC # X.25 971.4Ssodaoptions NETATALK # AppleTalk networking protocols 981.4Ssodaoptions PPP_BSDCOMP # BSD-Compress compression support for PPP 991.4Ssodaoptions PPP_DEFLATE # Deflate compression support for PPP 1001.4Ssodaoptions PPP_FILTER # Active filter support for PPP (requires bpf) 1011.4Ssodaoptions PFIL_HOOKS # pfil(9) packet filter hooks 1021.4Ssodaoptions IPFILTER_LOG # ipmon(8) log support 1031.4Ssoda 1041.4Ssoda# Compatibility with 4.2BSD implementation of TCP/IP. Not recommended. 1051.4Ssoda#options TCP_COMPAT_42 1061.4Ssoda 1071.4Ssoda# These options enable verbose messages for several subsystems. 1081.4Ssoda# Warning, these may compile large string tables into the kernel! 1091.4Ssoda#options EISAVERBOSE # verbose EISA device autoconfig messages 1101.4Ssoda#options PCIVERBOSE # verbose PCI device autoconfig messages 1111.6Scgd#options PCI_CONFIG_DUMP # verbosely dump PCI config space 1121.4Ssodaoptions SCSIVERBOSE # human readable SCSI error messages 1131.10Sur 1141.10Sur# wscons terminal emulation 1151.10Suroptions WSEMUL_VT100 # VT100 emulation 1161.4Ssoda 1171.4Ssoda# Kernel root file system and dump configuration. 1181.4Ssodaoptions NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 1191.4Ssodaconfig netbsd root on ? type ? 1201.1Ssoda 1211.1Ssoda# 1221.4Ssoda# Device configuration 1231.1Ssoda# 1241.4Ssoda 1251.1Ssodamainbus0 at root 1261.1Ssodacpu* at mainbus0 1271.1Ssoda 1281.12Sur#### Jazz-Internal bus devices 1291.1Ssoda 1301.12Surjazzio* at mainbus0 # Jazz-Internal bus. 1311.12Suraclock0 at jazzio? 1321.12Sur#pc0 at jazzio? 1331.12Sur#opms0 at jazzio? 1341.12Survga0 at jazzio? # Jazz localbus VGA 1351.12Surpckbc0 at jazzio? # PC keyboard controller 1361.12Surcom0 at jazzio? 1371.12Surcom1 at jazzio? 1381.12Surlpt0 at jazzio? 1391.12Sursn0 at jazzio? 1401.1Ssoda 1411.12Surfdc0 at jazzio? 1421.1Ssodafd* at fdc? drive ? 1431.1Ssoda 1441.13Ssodaasc0 at jazzio? # NCR53C9x SCSI 1451.1Ssodascsibus* at asc? 1461.1Ssoda 1471.13Ssodaosiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI 1481.13Ssodaosiop1 at jazzio? flags 0x00000 1491.13Ssodascsibus* at osiop? 1501.13Ssoda 1511.13Ssoda#oosiop0 at jazzio? # NCR53C700 SCSI 1521.13Ssoda#oosiop1 at jazzio? 1531.13Ssoda#scsibus* at oosiop? 1541.9Ssoda 1551.4Ssoda#### ISA bus devices 1561.1Ssoda 1571.4Ssodaisabr* at mainbus0 # ISA Bus bridge (std ISA bus). 1581.1Ssodaisa* at isabr? 1591.4Ssoda#isadma0 at isa? 1601.1Ssoda 1611.4Ssodaaclock0 at isa? port 0x70 irq 0 1621.1Ssoda 1631.3Ssodapc0 at isa? port 0x60 irq 1 # generic PC console device 1641.9Ssoda#vga0 at isa? 1651.9Ssoda#pckbc0 at isa? # PC keyboard controller 1661.1Ssodacom0 at isa? port 0x3f8 irq 4 1671.1Ssodacom1 at isa? port 0x2f8 irq 3 1681.1Ssodacom2 at isa? port 0x3e8 irq 4 1691.1Ssodacom3 at isa? port 0x2e8 irq 3 1701.4Ssodaast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 1711.4Ssodacom* at ast? slave ? 1721.4Ssoda 1731.4Ssoda# Joystick driver. Probe is a little strange; add only if you have one. 1741.4Ssoda#joy0 at isa? port 0x201 1751.1Ssoda 1761.2Ssoda# ISA ST506, ESDI, and IDE controllers 1771.2Ssoda# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 1781.2Ssoda# fall back to 16bits I/O if 32bits I/O are not functional). 1791.2Ssoda# Some controllers pass the initial 32bit test, but will fail later. 1801.4Ssoda# XXX - should be configured 1811.4Ssoda#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 1821.4Ssoda#wdc1 at isa? port 0x170 irq 15 flags 0x00 1831.4Ssoda#wdc* at isapnp? 1841.2Ssoda 1851.2Ssoda# IDE drives 1861.2Ssoda# Flags are used only with controllers that support DMA operations 1871.2Ssoda# and mode settings (e.g. some pciide controllers) 1881.2Ssoda# The lowest order four bits (rightmost digit) of the flags define the PIO 1891.2Ssoda# mode to use, the next set of four bits the DMA mode and the third set the 1901.2Ssoda# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 1911.2Ssoda# to use, and the last bit must be 1 for this setting to be used. 1921.2Ssoda# For DMA and UDMA, 0xf (1111) means 'disable'. 1931.2Ssoda# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 1941.2Ssoda# (0xc=1100, 0xa=1010, 0xf=1111) 1951.2Ssoda# 0x0000 means "use whatever the drive claims to support". 1961.4Ssoda# XXX - should be configured 1971.4Ssoda#wd* at wdc? channel ? drive ? flags 0x0000 1981.2Ssoda 1991.2Ssoda# ATAPI bus support 2001.4Ssoda# XXX - should be configured 2011.4Ssoda#atapibus* at wdc? channel ? 2021.2Ssoda 2031.4Ssoda# ISA parallel printer interfaces 2041.1Ssodalpt0 at isa? port 0x378 irq 7 2051.1Ssoda 2061.4Ssoda# ISA network interfaces 2071.4Ssoda# XXX - should be configured 2081.4Ssoda#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 2091.4Ssoda#ep0 at isa? port ? irq ? # 3C509 ethernet cards 2101.4Ssoda#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 2111.4Ssoda#ne1 at isa? port 0x300 irq 10 2121.4Ssoda#ne* at isapnp? # NE[12]000 PnP ethernet 2131.4Ssoda#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 2141.4Ssoda#we1 at isa? port 0x300 iomem 0xcc000 irq 10 2151.4Ssoda#we* at isapnp? 2161.4Ssoda 2171.4Ssoda# XXX - should be configured 2181.4Ssoda#btl0 at isa? port 0x330 irq ? drq ? 2191.4Ssoda#scsibus* at btl? 2201.4Ssoda 2211.4Ssoda#### Algor bus devices 2221.4Ssoda 2231.4Ssoda#algor* at mainbus0 # Algorithmics local bus. 2241.4Ssoda 2251.4Ssoda#aclock0 at algor? 2261.4Ssoda#com0 at algor? 2271.4Ssoda#com1 at algor? 2281.4Ssoda#lpt0 at algor? 2291.4Ssoda 2301.4Ssoda#### PCI bus devices 2311.4Ssoda 2321.9Ssodanecpb* at mainbus0 # NEC RISCstation PCI host bridge. 2331.9Ssodapci* at necpb? 2341.9Ssoda 2351.4Ssoda#pbcpcibr* at mainbus0 # Algorithmics PCI bus bridge. 2361.4Ssoda#pci* at pbcpcibr? 2371.4Ssoda 2381.4Ssoda#pcivga* at pci? dev ? function ? 2391.7Ssoren#siop* at pci? dev ? function ? 2401.7Ssoren#scsibus* at siop? 2411.4Ssoda#de* at pci? dev ? function ? 2421.1Ssoda 2431.9Ssodaex* at pci? dev ? function ? # 3Com 90x[B] 2441.9Ssodafxp* at pci? dev ? function ? # Intel EtherExpress PRO 2451.9Ssodale* at pci? dev ? function ? # PCnet-PCI 2461.9Ssodane* at pci? dev ? function ? # NE2000-compatible 2471.9Ssodatlp* at pci? dev ? function ? # DECchip 21x4x (and clones) 2481.9Ssoda#options TLP_MATCH_21040 2491.9Ssoda#options TLP_MATCH_21041 2501.9Ssoda#options TLP_MATCH_21140 2511.9Ssoda#options TLP_MATCH_21142 2521.9Ssoda 2531.9Ssoda# IDE and related devices 2541.9Ssoda# PCI IDE controllers - see pciide(4) for supported hardware. 2551.9Ssoda# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 2561.9Ssoda# how to set up DMA modes for this chip. This may work, or may cause 2571.9Ssoda# a machine hang with some controllers. 2581.9Ssodapciide* at pci ? dev ? function ? flags 0x0000 2591.9Ssodawd* at pciide? channel ? drive ? flags 0x0000 2601.9Ssodaatapibus* at pciide? channel ? 2611.9Ssoda 2621.9Ssodatga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 2631.9Ssodaahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 2641.9Ssodascsibus* at ahc? 2651.9Ssoda 2661.4Ssoda#### SCSI bus devices 2671.1Ssoda 2681.1Ssodasd* at scsibus? target ? lun ? 2691.1Ssodast* at scsibus? target ? lun ? 2701.1Ssodacd* at scsibus? target ? lun ? 2711.4Ssodach* at scsibus? target ? lun ? 2721.4Ssodass* at scsibus? target ? lun ? 2731.4Ssodauk* at scsibus? target ? lun ? 2741.9Ssoda 2751.9Ssoda#### ATAPI bus devices 2761.9Ssoda 2771.9Ssoda# flags have the same meaning as for IDE drives. 2781.9Ssodacd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 2791.9Ssodasd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 2801.9Ssodauk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 2811.9Ssoda 2821.9Ssoda#### Workstation Console attachments 2831.9Ssoda 2841.9Ssodawsdisplay* at vga? 2851.9Ssoda#wsdisplay* at tga? 2861.9Ssodapckbd* at pckbc? # PC keyboard (kbd port) 2871.9Ssodawskbd* at pckbd? 2881.9Ssodapms* at pckbc? # PS/2-style mouse (aux port) 2891.9Ssodawsmouse* at pms? 2901.9Ssoda#pmsi* at pckbc? # PS/2 "Intelli"mouse (aux port) 2911.9Ssoda#wsmouse* at pmsi? 2921.4Ssoda 2931.4Ssoda#### Pseudo devices 2941.4Ssoda 2951.4Ssoda# disk/mass storage pseudo-devices 2961.4Ssodapseudo-device ccd 4 # concatenated/striped disk devices 2971.4Ssoda#pseudo-device raid 4 # RAIDframe disk driver 2981.4Ssodapseudo-device md 1 # memory disk device (ramdisk) 2991.4Ssodapseudo-device vnd 4 # disk-like interface to files 3001.4Ssoda 3011.4Ssoda# network pseudo-devices 3021.4Ssodapseudo-device bpfilter 8 # Berkeley packet filter 3031.4Ssodapseudo-device ipfilter # IP filter (firewall) and NAT 3041.4Ssodapseudo-device loop 1 # network loopback 3051.4Ssodapseudo-device ppp 2 # Point-to-Point Protocol 3061.4Ssodapseudo-device sl 2 # Serial Line IP 3071.4Ssoda#pseudo-device strip 2 # Starmode Radio IP (Metricom) 3081.4Ssodapseudo-device tun 2 # network tunneling over tty 3091.4Ssoda#pseudo-device gre 2 # generic L3 over IP tunnel 3101.4Ssodapseudo-device ipip 2 # IP Encapsulation within IP (RFC 2003) 3111.4Ssodapseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 3121.4Ssoda#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 3131.13Ssoda#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 3141.13Ssodapseudo-device vlan # IEEE 802.1q encapsulation 3151.1Ssoda 3161.4Ssoda# miscellaneous pseudo-devices 3171.11Sjdolecekpseudo-device pty # pseudo-terminals 3181.4Ssoda#pseudo-device tb 1 # tablet line discipline 3191.4Ssoda#pseudo-device sequencer 1 # MIDI sequencer 3201.4Ssoda# rnd works; RND_COM does not on port arc yet. 3211.4Ssodapseudo-device rnd # /dev/random and in-kernel generator 3221.4Ssoda#options RND_COM # use "com" randomness as well (BROKEN) 3231.1Ssoda 3241.4Ssoda# a pseudo device needed for Coda # also needs CODA (above) 3251.4Ssoda#pseudo-device vcoda 4 # coda minicache <-> venus comm. 3261.1Ssoda 3271.4Ssoda# mouse & keyboard multiplexor pseudo-devices 3281.4Ssoda#pseudo-device wsmux 2 329