RAMDISK revision 1.11
1# $NetBSD: RAMDISK,v 1.11 2000/09/24 15:59:28 jdolecek Exp $ 2# $OpenBSD: RAMDISK,v 1.9 1999/08/29 12:14:03 niklas Exp $ 3# 4# memory disk based configuration file for MIPS R4x00 ARC Systems 5# 6 7include "arch/arc/conf/std.arc" 8 9maxusers 4 # estimated number of users 10 11# Enable the hooks used for initializing the root memory-disk. 12options MEMORY_DISK_HOOKS 13options MEMORY_DISK_IS_ROOT # force root on memory disk 14options MEMORY_DISK_SERVER=0 # no userspace memory disk support 15options MINIROOTSIZE=8192 # size of memory disk, in blocks 16 17makeoptions COPTS="-Os" # generates smaller code than -O2, -O1 18 19# Standard system options 20 21options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 22options NTP # NTP phase/frequency locked loop 23 24options KTRACE # system call tracing via ktrace(1) 25 26options SYSVMSG # System V-like message queues 27options SYSVSEM # System V-like semaphores 28options SYSVSHM # System V-like memory sharing 29#options SHMMAXPGS=1024 # 1024 pages is the default 30 31options LKM # loadable kernel modules 32 33# Diagnostic/debugging support options 34options DIAGNOSTIC # cheap kernel consistency checks 35#options DEBUG # expensive debugging checks/support 36#options KMEMSTATS # kernel memory statistics (vmstat -m) 37options DDB # in-kernel debugger 38#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 39#options KGDB # remote gdb 40#options KGDBRATE=19200 # kernel gdb port rate (default 9600) 41#options KGDBDEV="17*256+0" # device for kernel gdb 42#makeoptions DEBUG="-g" # compile full symbol table 43 44# Compatibility options 45options COMPAT_10 # NetBSD 1.0, 46options COMPAT_11 # NetBSD 1.1, 47options COMPAT_12 # NetBSD 1.2, 48options COMPAT_13 # NetBSD 1.3, 49options COMPAT_14 # NetBSD 1.4, 50options COMPAT_43 # and 4.3BSD 51options COMPAT_386BSD_MBRPART # recognize old partition ID 52 53# mipsel specific 54options COMPAT_ULTRIX # Ultrix binary compatibility 55options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 56 57# File systems 58file-system FFS # fast filesystem 59#file-system EXT2FS # second extended file system (linux) 60#file-system LFS # log-structured file system 61file-system MFS # memory file system 62file-system NTFS # Windows/NT file system (experimental) 63file-system CD9660 # ISO 9660 + Rock Ridge file system 64file-system MSDOSFS # MS-DOS file system 65file-system NFS # Network File System client 66file-system FDESC # /dev/fd 67file-system KERNFS # /kern 68#file-system NULLFS # loopback file system 69#file-system OVERLAY # overlay file system 70#file-system PORTAL # portal filesystem (still experimental) 71file-system PROCFS # /proc 72#file-system UMAPFS # NULLFS + uid and gid remapping 73#file-system UNION # union file system 74#file-system CODA # Coda File System; also needs vcoda (below) 75 76# File system options 77options QUOTA # FFS quotas 78#options FFS_EI # FFS Endian Independent support 79#options SOFTDEP # FFS soft updates support. 80options NFSSERVER # Network File System server 81#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 82 # immutable) behave as system flags. 83 84# Networking options 85#options GATEWAY # IP packet forwarding 86options INET # IP + ICMP + TCP + UDP 87options INET6 # IPV6 88#options IPSEC # IP security 89#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 90#options IPSEC_DEBUG # debug for IP security 91#options MROUTING # IP multicast routing 92#options NS # XNS 93#options NSIP # XNS tunneling over IP 94#options ISO,TPIP # OSI networking 95#options EON # OSI tunneling over IP 96#options CCITT,LLC,HDLC # X.25 97options NETATALK # AppleTalk networking protocols 98options PPP_BSDCOMP # BSD-Compress compression support for PPP 99options PPP_DEFLATE # Deflate compression support for PPP 100options PPP_FILTER # Active filter support for PPP (requires bpf) 101options PFIL_HOOKS # pfil(9) packet filter hooks 102options IPFILTER_LOG # ipmon(8) log support 103 104# Compatibility with 4.2BSD implementation of TCP/IP. Not recommended. 105#options TCP_COMPAT_42 106 107# These options enable verbose messages for several subsystems. 108# Warning, these may compile large string tables into the kernel! 109#options EISAVERBOSE # verbose EISA device autoconfig messages 110#options PCIVERBOSE # verbose PCI device autoconfig messages 111#options PCI_CONFIG_DUMP # verbosely dump PCI config space 112options SCSIVERBOSE # human readable SCSI error messages 113 114# wscons terminal emulation 115options WSEMUL_VT100 # VT100 emulation 116 117# Kernel root file system and dump configuration. 118options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 119config netbsd root on ? type ? 120 121# 122# Device configuration 123# 124 125mainbus0 at root 126cpu* at mainbus0 127 128#### Pica bus devices 129 130pica* at mainbus0 # ACER Pica systems local bus. 131aclock0 at pica? 132#pc0 at pica? 133#opms0 at pica? 134vga0 at pica? # Jazz localbus VGA 135pckbc0 at pica? # PC keyboard controller 136com0 at pica? 137com1 at pica? 138lpt0 at pica? 139sn0 at pica? 140 141fdc0 at pica? 142fd* at fdc? drive ? 143 144asc0 at pica? 145scsibus* at asc? 146 147#siop0 at pica? 148#scsibus* at siop? 149 150#### ISA bus devices 151 152isabr* at mainbus0 # ISA Bus bridge (std ISA bus). 153isa* at isabr? 154#isadma0 at isa? 155 156aclock0 at isa? port 0x70 irq 0 157 158pc0 at isa? port 0x60 irq 1 # generic PC console device 159#vga0 at isa? 160#pckbc0 at isa? # PC keyboard controller 161com0 at isa? port 0x3f8 irq 4 162com1 at isa? port 0x2f8 irq 3 163com2 at isa? port 0x3e8 irq 4 164com3 at isa? port 0x2e8 irq 3 165ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 166com* at ast? slave ? 167 168# Joystick driver. Probe is a little strange; add only if you have one. 169#joy0 at isa? port 0x201 170 171# ISA ST506, ESDI, and IDE controllers 172# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 173# fall back to 16bits I/O if 32bits I/O are not functional). 174# Some controllers pass the initial 32bit test, but will fail later. 175# XXX - should be configured 176#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 177#wdc1 at isa? port 0x170 irq 15 flags 0x00 178#wdc* at isapnp? 179 180# IDE drives 181# Flags are used only with controllers that support DMA operations 182# and mode settings (e.g. some pciide controllers) 183# The lowest order four bits (rightmost digit) of the flags define the PIO 184# mode to use, the next set of four bits the DMA mode and the third set the 185# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 186# to use, and the last bit must be 1 for this setting to be used. 187# For DMA and UDMA, 0xf (1111) means 'disable'. 188# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 189# (0xc=1100, 0xa=1010, 0xf=1111) 190# 0x0000 means "use whatever the drive claims to support". 191# XXX - should be configured 192#wd* at wdc? channel ? drive ? flags 0x0000 193 194# ATAPI bus support 195# XXX - should be configured 196#atapibus* at wdc? channel ? 197 198# ISA parallel printer interfaces 199lpt0 at isa? port 0x378 irq 7 200 201# ISA network interfaces 202# XXX - should be configured 203#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 204#ep0 at isa? port ? irq ? # 3C509 ethernet cards 205#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 206#ne1 at isa? port 0x300 irq 10 207#ne* at isapnp? # NE[12]000 PnP ethernet 208#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 209#we1 at isa? port 0x300 iomem 0xcc000 irq 10 210#we* at isapnp? 211 212# XXX - should be configured 213#btl0 at isa? port 0x330 irq ? drq ? 214#scsibus* at btl? 215 216#### Algor bus devices 217 218#algor* at mainbus0 # Algorithmics local bus. 219 220#aclock0 at algor? 221#com0 at algor? 222#com1 at algor? 223#lpt0 at algor? 224 225#### PCI bus devices 226 227necpb* at mainbus0 # NEC RISCstation PCI host bridge. 228pci* at necpb? 229 230#pbcpcibr* at mainbus0 # Algorithmics PCI bus bridge. 231#pci* at pbcpcibr? 232 233#pcivga* at pci? dev ? function ? 234#siop* at pci? dev ? function ? 235#scsibus* at siop? 236#de* at pci? dev ? function ? 237 238ex* at pci? dev ? function ? # 3Com 90x[B] 239fxp* at pci? dev ? function ? # Intel EtherExpress PRO 240le* at pci? dev ? function ? # PCnet-PCI 241ne* at pci? dev ? function ? # NE2000-compatible 242tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) 243#options TLP_MATCH_21040 244#options TLP_MATCH_21041 245#options TLP_MATCH_21140 246#options TLP_MATCH_21142 247 248# IDE and related devices 249# PCI IDE controllers - see pciide(4) for supported hardware. 250# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 251# how to set up DMA modes for this chip. This may work, or may cause 252# a machine hang with some controllers. 253pciide* at pci ? dev ? function ? flags 0x0000 254wd* at pciide? channel ? drive ? flags 0x0000 255atapibus* at pciide? channel ? 256 257tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 258ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 259scsibus* at ahc? 260 261#### SCSI bus devices 262 263sd* at scsibus? target ? lun ? 264st* at scsibus? target ? lun ? 265cd* at scsibus? target ? lun ? 266ch* at scsibus? target ? lun ? 267ss* at scsibus? target ? lun ? 268uk* at scsibus? target ? lun ? 269 270#### ATAPI bus devices 271 272# flags have the same meaning as for IDE drives. 273cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 274sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 275uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 276 277#### Workstation Console attachments 278 279wsdisplay* at vga? 280#wsdisplay* at tga? 281pckbd* at pckbc? # PC keyboard (kbd port) 282wskbd* at pckbd? 283pms* at pckbc? # PS/2-style mouse (aux port) 284wsmouse* at pms? 285#pmsi* at pckbc? # PS/2 "Intelli"mouse (aux port) 286#wsmouse* at pmsi? 287 288#### Pseudo devices 289 290# disk/mass storage pseudo-devices 291pseudo-device ccd 4 # concatenated/striped disk devices 292#pseudo-device raid 4 # RAIDframe disk driver 293pseudo-device md 1 # memory disk device (ramdisk) 294pseudo-device vnd 4 # disk-like interface to files 295 296# network pseudo-devices 297pseudo-device bpfilter 8 # Berkeley packet filter 298pseudo-device ipfilter # IP filter (firewall) and NAT 299pseudo-device loop 1 # network loopback 300pseudo-device ppp 2 # Point-to-Point Protocol 301pseudo-device sl 2 # Serial Line IP 302#pseudo-device strip 2 # Starmode Radio IP (Metricom) 303pseudo-device tun 2 # network tunneling over tty 304#pseudo-device gre 2 # generic L3 over IP tunnel 305pseudo-device ipip 2 # IP Encapsulation within IP (RFC 2003) 306pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 307#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 308 309# miscellaneous pseudo-devices 310pseudo-device pty # pseudo-terminals 311#pseudo-device tb 1 # tablet line discipline 312#pseudo-device sequencer 1 # MIDI sequencer 313# rnd works; RND_COM does not on port arc yet. 314pseudo-device rnd # /dev/random and in-kernel generator 315#options RND_COM # use "com" randomness as well (BROKEN) 316 317# a pseudo device needed for Coda # also needs CODA (above) 318#pseudo-device vcoda 4 # coda minicache <-> venus comm. 319 320# mouse & keyboard multiplexor pseudo-devices 321#pseudo-device wsmux 2 322