RAMDISK revision 1.9
1# $NetBSD: RAMDISK,v 1.9 2000/06/17 07:29:07 soda 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# Kernel root file system and dump configuration. 115options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 116config netbsd root on ? type ? 117 118# 119# Device configuration 120# 121 122mainbus0 at root 123cpu* at mainbus0 124 125#### Pica bus devices 126 127pica* at mainbus0 # ACER Pica systems local bus. 128aclock0 at pica? 129#pc0 at pica? 130#opms0 at pica? 131vga0 at pica? # Jazz localbus VGA 132pckbc0 at pica? # PC keyboard controller 133com0 at pica? 134com1 at pica? 135lpt0 at pica? 136sn0 at pica? 137 138fdc0 at pica? 139fd* at fdc? drive ? 140 141asc0 at pica? 142scsibus* at asc? 143 144#siop0 at pica? 145#scsibus* at siop? 146 147#### ISA bus devices 148 149isabr* at mainbus0 # ISA Bus bridge (std ISA bus). 150isa* at isabr? 151#isadma0 at isa? 152 153aclock0 at isa? port 0x70 irq 0 154 155pc0 at isa? port 0x60 irq 1 # generic PC console device 156#vga0 at isa? 157#pckbc0 at isa? # PC keyboard controller 158com0 at isa? port 0x3f8 irq 4 159com1 at isa? port 0x2f8 irq 3 160com2 at isa? port 0x3e8 irq 4 161com3 at isa? port 0x2e8 irq 3 162ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 163com* at ast? slave ? 164 165# Joystick driver. Probe is a little strange; add only if you have one. 166#joy0 at isa? port 0x201 167 168# ISA ST506, ESDI, and IDE controllers 169# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 170# fall back to 16bits I/O if 32bits I/O are not functional). 171# Some controllers pass the initial 32bit test, but will fail later. 172# XXX - should be configured 173#wdc0 at isa? port 0x1f0 irq 14 flags 0x00 174#wdc1 at isa? port 0x170 irq 15 flags 0x00 175#wdc* at isapnp? 176 177# IDE drives 178# Flags are used only with controllers that support DMA operations 179# and mode settings (e.g. some pciide controllers) 180# The lowest order four bits (rightmost digit) of the flags define the PIO 181# mode to use, the next set of four bits the DMA mode and the third set the 182# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 183# to use, and the last bit must be 1 for this setting to be used. 184# For DMA and UDMA, 0xf (1111) means 'disable'. 185# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 186# (0xc=1100, 0xa=1010, 0xf=1111) 187# 0x0000 means "use whatever the drive claims to support". 188# XXX - should be configured 189#wd* at wdc? channel ? drive ? flags 0x0000 190 191# ATAPI bus support 192# XXX - should be configured 193#atapibus* at wdc? channel ? 194 195# ISA parallel printer interfaces 196lpt0 at isa? port 0x378 irq 7 197 198# ISA network interfaces 199# XXX - should be configured 200#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 201#ep0 at isa? port ? irq ? # 3C509 ethernet cards 202#ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 203#ne1 at isa? port 0x300 irq 10 204#ne* at isapnp? # NE[12]000 PnP ethernet 205#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 206#we1 at isa? port 0x300 iomem 0xcc000 irq 10 207#we* at isapnp? 208 209# XXX - should be configured 210#btl0 at isa? port 0x330 irq ? drq ? 211#scsibus* at btl? 212 213#### Algor bus devices 214 215#algor* at mainbus0 # Algorithmics local bus. 216 217#aclock0 at algor? 218#com0 at algor? 219#com1 at algor? 220#lpt0 at algor? 221 222#### PCI bus devices 223 224necpb* at mainbus0 # NEC RISCstation PCI host bridge. 225pci* at necpb? 226 227#pbcpcibr* at mainbus0 # Algorithmics PCI bus bridge. 228#pci* at pbcpcibr? 229 230#pcivga* at pci? dev ? function ? 231#siop* at pci? dev ? function ? 232#scsibus* at siop? 233#de* at pci? dev ? function ? 234 235ex* at pci? dev ? function ? # 3Com 90x[B] 236fxp* at pci? dev ? function ? # Intel EtherExpress PRO 237le* at pci? dev ? function ? # PCnet-PCI 238ne* at pci? dev ? function ? # NE2000-compatible 239tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) 240#options TLP_MATCH_21040 241#options TLP_MATCH_21041 242#options TLP_MATCH_21140 243#options TLP_MATCH_21142 244 245# IDE and related devices 246# PCI IDE controllers - see pciide(4) for supported hardware. 247# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 248# how to set up DMA modes for this chip. This may work, or may cause 249# a machine hang with some controllers. 250pciide* at pci ? dev ? function ? flags 0x0000 251wd* at pciide? channel ? drive ? flags 0x0000 252atapibus* at pciide? channel ? 253 254tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 255ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 256scsibus* at ahc? 257 258#### SCSI bus devices 259 260sd* at scsibus? target ? lun ? 261st* at scsibus? target ? lun ? 262cd* at scsibus? target ? lun ? 263ch* at scsibus? target ? lun ? 264ss* at scsibus? target ? lun ? 265uk* at scsibus? target ? lun ? 266 267#### ATAPI bus devices 268 269# flags have the same meaning as for IDE drives. 270cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 271sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 272uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 273 274#### Workstation Console attachments 275 276wsdisplay* at vga? 277#wsdisplay* at tga? 278pckbd* at pckbc? # PC keyboard (kbd port) 279wskbd* at pckbd? 280pms* at pckbc? # PS/2-style mouse (aux port) 281wsmouse* at pms? 282#pmsi* at pckbc? # PS/2 "Intelli"mouse (aux port) 283#wsmouse* at pmsi? 284 285#### Pseudo devices 286 287# disk/mass storage pseudo-devices 288pseudo-device ccd 4 # concatenated/striped disk devices 289#pseudo-device raid 4 # RAIDframe disk driver 290pseudo-device md 1 # memory disk device (ramdisk) 291pseudo-device vnd 4 # disk-like interface to files 292 293# network pseudo-devices 294pseudo-device bpfilter 8 # Berkeley packet filter 295pseudo-device ipfilter # IP filter (firewall) and NAT 296pseudo-device loop 1 # network loopback 297pseudo-device ppp 2 # Point-to-Point Protocol 298pseudo-device sl 2 # Serial Line IP 299#pseudo-device strip 2 # Starmode Radio IP (Metricom) 300pseudo-device tun 2 # network tunneling over tty 301#pseudo-device gre 2 # generic L3 over IP tunnel 302pseudo-device ipip 2 # IP Encapsulation within IP (RFC 2003) 303pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 304#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 305 306# miscellaneous pseudo-devices 307pseudo-device pty 64 # pseudo-terminals 308#pseudo-device tb 1 # tablet line discipline 309#pseudo-device sequencer 1 # MIDI sequencer 310# rnd works; RND_COM does not on port arc yet. 311pseudo-device rnd # /dev/random and in-kernel generator 312#options RND_COM # use "com" randomness as well (BROKEN) 313 314# a pseudo device needed for Coda # also needs CODA (above) 315#pseudo-device vcoda 4 # coda minicache <-> venus comm. 316 317# mouse & keyboard multiplexor pseudo-devices 318#pseudo-device wsmux 2 319