RAMDISK revision 1.74
1# $NetBSD: RAMDISK,v 1.74 2007/12/31 15:31:49 ad 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: 1.74 $" 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 34#options SYSVMSG # System V-like message queues 35#options SYSVSEM # System V-like semaphores 36#options SEMMNI=10 # number of semaphore identifiers 37#options SEMMNS=60 # number of semaphores in system 38#options SEMUME=10 # max number of undo entries per process 39#options SEMMNU=30 # number of undo structures in system 40#options SYSVSHM # System V-like memory sharing 41#options SHMMAXPGS=1024 # 1024 pages is the default 42 43options LKM # loadable kernel modules 44 45options USERCONF # userconf(4) support 46options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 47#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 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 BUFQ_READPRIO 52#options BUFQ_PRIOCSCAN 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 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_15 # NetBSD 1.5, 73options COMPAT_16 # NetBSD 1.6, 74options COMPAT_20 # NetBSD 2.0, 75options COMPAT_30 # NetBSD 3.0 compatibility. 76options COMPAT_43 # and 4.3BSD 77options COMPAT_386BSD_MBRPART # recognize old partition ID 78 79# mipsel specific 80#options COMPAT_ULTRIX # Ultrix binary compatibility 81#options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 82options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 83 84# File systems 85file-system FFS # fast filesystem 86#file-system EXT2FS # second extended file system (linux) 87#file-system LFS # log-structured file system 88file-system MFS # memory file system 89file-system NTFS # Windows/NT file system (experimental) 90file-system CD9660 # ISO 9660 + Rock Ridge file system 91file-system MSDOSFS # MS-DOS file system 92file-system NFS # Network File System client 93file-system FDESC # /dev/fd 94file-system KERNFS # /kern 95file-system NULLFS # loopback file system 96#file-system OVERLAY # overlay file system 97#file-system PORTAL # portal filesystem (still experimental) 98file-system PROCFS # /proc 99#file-system UMAPFS # NULLFS + uid and gid remapping 100#file-system UNION # union file system 101#file-system CODA # Coda File System; also needs vcoda (below) 102file-system PTYFS # /dev/pts/N support 103 104# File system options 105#options QUOTA # FFS quotas 106#options FFS_EI # FFS Endian Independent support 107#options SOFTDEP # FFS soft updates support. 108#options NFSSERVER # Network File System server 109options FFS_NO_SNAPSHOT # No FFS snapshot support 110#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 111 # immutable) behave as system flags. 112 113# Networking options 114#options GATEWAY # IP packet forwarding 115options INET # IP + ICMP + TCP + UDP 116options INET6 # IPV6 117#options IPSEC # IP security 118#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 119#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 120#options IPSEC_DEBUG # debug for IP security 121#options MROUTING # IP multicast routing 122#options PIM # Protocol Independent Multicast 123#options ISO,TPIP # OSI networking 124#options EON # OSI tunneling over IP 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_LOOKUP # ippool(8) support 132#options IPFILTER_DEFAULT_BLOCK # block all packets by default 133#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 134 135# These options enable verbose messages for several subsystems. 136# Warning, these may compile large string tables into the kernel! 137#options EISAVERBOSE # verbose EISA device autoconfig messages 138#options MIIVERBOSE # verbose PHY autoconfig messages 139#options PCIVERBOSE # verbose PCI device autoconfig messages 140#options PCI_CONFIG_DUMP # verbosely dump PCI config space 141#options SCSIVERBOSE # human readable SCSI error messages 142 143# wscons terminal emulation 144options WSEMUL_VT100 # VT100 emulation 145 146# Enable the hooks used for initializing the root memory-disk. 147options MEMORY_DISK_HOOKS 148options MEMORY_DISK_IS_ROOT # force root on memory disk 149options MEMORY_DISK_SERVER=0 # no userspace md(4) support 150options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks 151 152makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1 153 154# Kernel root file system and dump configuration. 155options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 156config netbsd root on ? type ? 157#config netbsd root on sd0a type ffs 158#config netbsd root on ? type nfs 159 160# 161# Device configuration 162# 163 164mainbus0 at root 165cpu* at mainbus0 166 167#### Jazz-Internal bus devices 168 169# PLATFORM_ACER_PICA_61 170# PLATFORM_MICROSOFT_JAZZ 171# PLATFORM_NEC_J96A 172# PLATFORM_NEC_JC94 173# PLATFORM_NEC_R94 174# PLATFORM_NEC_R96 175# PLATFORM_NEC_RAX94 176# PLATFORM_NEC_RD94 177jazzio* at mainbus0 # Jazz-Internal bus host bridge. 178 179timer0 at jazzio? 180mcclock0 at jazzio? 181#pc0 at jazzio? 182#opms0 at jazzio? 183vga0 at jazzio? # Jazz localbus VGA 184pckbc0 at jazzio? # PC keyboard controller 185com0 at jazzio? 186com1 at jazzio? 187lpt0 at jazzio? 188sn0 at jazzio? 189 190fdc0 at jazzio? 191fd* at fdc? drive ? 192 193asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 194osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 195oosiop* at jazzio? # NCR53C700 SCSI 196 197#### ISA bus devices 198 199# PLATFORM_ACER_PICA_61 200# PLATFORM_MICROSOFT_JAZZ 201# PLATFORM_NEC_J96A 202# PLATFORM_NEC_R94 203# PLATFORM_NEC_R96 204jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 205isa* at jazzisabr? 206 207# PLATFORM_DESKTECH_ARCSTATION_I 208arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 209isa* at arcsisabr? 210 211# PLATFORM_DESKTECH_TYNE 212tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 213isa* at tyneisabr? 214 215#isadma0 at isa? 216 217isapnp0 at isa? 218 219timer0 at isa? port 0x40 irq 0 220mcclock0 at isa? port 0x70 221 222#pc0 at isa? irq 1 # generic PC console device 223#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 224vga0 at isa? 225#options VGA_RASTERCONSOLE 226options VGA_RESET 227pckbc0 at isa? # PC keyboard controller 228com0 at isa? port 0x3f8 irq 4 229com1 at isa? port 0x2f8 irq 3 230com2 at isa? port 0x3e8 irq 4 231com3 at isa? port 0x2e8 irq 3 232ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 233com* at ast? slave ? 234 235# Joystick driver. Probe is a little strange; add only if you have one. 236#joy0 at isa? port 0x201 237 238# ISA ST506, ESDI, and IDE controllers 239# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 240# fall back to 16bits I/O if 32bits I/O are not functional). 241# Some controllers pass the initial 32bit test, but will fail later. 242wdc0 at isa? port 0x1f0 irq 14 flags 0x00 243#wdc1 at isa? port 0x170 irq 15 flags 0x00 244wdc* at isapnp? 245 246# ISA parallel printer interfaces 247lpt0 at isa? port 0x378 irq 7 248 249# ISA network interfaces 250#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 251ep* at isa? port ? irq ? # 3C509 ethernet cards 252ep* at isapnp? # 3C509B ethernet card 253ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 254ne1 at isa? port 0x300 irq 10 255ne* at isapnp? # NE[12]000 PnP ethernet 256we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 257we1 at isa? port 0x300 iomem 0xcc000 irq 10 258 259# XXX - should be configured 260#btl0 at isa? port 0x330 irq ? drq ? 261 262#### PCI bus devices 263 264# PLATFORM_NEC_JC94 265# PLATFORM_NEC_RAX94 266# PLATFORM_NEC_RD94 267necpb* at mainbus0 # NEC RISCstation PCI host bridge. 268pci* at necpb? 269pci* at ppb? bus ? 270options PCI_NETBSD_CONFIGURE 271 272ppb* at pci? dev ? function ? 273 274#vga* at pci? dev ? function ? 275tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 276 277ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 278iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 279pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 280siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 281trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 282 283# PCI IDE controllers - see pciide(4) for supported hardware. 284# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 285# how to set up DMA modes for this chip. This may work, or may cause 286# a machine hang with some controllers. 287pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 288acardide* at pci? dev ? function ? # Acard IDE controllers 289#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 290artsata* at pci? dev ? function ? # Intel i31244 SATA controller 291cmdide* at pci? dev ? function ? # CMD tech IDE controllers 292cypide* at pci? dev ? function ? # Cypress IDE controllers 293hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 294optiide* at pci? dev ? function ? # Opti IDE controllers 295pdcide* at pci? dev ? function ? # Promise IDE controllers 296pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 297satalink* at pci? dev ? function ? # SiI SATALink controllers 298#siside* at pci? dev ? function ? # SiS IDE controllers 299slide* at pci? dev ? function ? # Symphony Labs IDE controllers 300#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 301 302epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 303ex* at pci? dev ? function ? # 3Com 90x[BC] 304fxp* at pci? dev ? function ? # Intel EtherExpress PRO 305ne* at pci? dev ? function ? # NE2000-compatible 306pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 307rtk* at pci? dev ? function ? # Realtek 8129/8139 308sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 309tlp* at pci? dev ? function ? # DECchip 21x4x and clones 310 311#### MII/PHY support 312 313bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs 314exphy* at mii? phy ? # 3Com internal PHYs 315icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 316inphy* at mii? phy ? # Intel 82555 PHYs 317iophy* at mii? phy ? # Intel 82553 PHYs 318lxtphy* at mii? phy ? # Level One LXT-970 PHYs 319nsphy* at mii? phy ? # NS83840 PHYs 320nsphyter* at mii? phy ? # NS83843 PHYs 321qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 322sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 323tlphy* at mii? phy ? # ThunderLAN PHYs 324tqphy* at mii? phy ? # TDK Semiconductor PHYs 325ukphy* at mii? phy ? # generic unknown PHYs 326 327# SCSI bus support 328scsibus* at scsi? 329 330#### SCSI bus devices 331 332sd* at scsibus? target ? lun ? 333st* at scsibus? target ? lun ? 334cd* at scsibus? target ? lun ? 335ch* at scsibus? target ? lun ? 336ss* at scsibus? target ? lun ? 337uk* at scsibus? target ? lun ? 338 339# ATA (IDE) bus support 340atabus* at ata? 341 342# IDE drives 343# Flags are used only with controllers that support DMA operations 344# and mode settings (e.g. some pciide controllers) 345# The lowest order four bits (rightmost digit) of the flags define the PIO 346# mode to use, the next set of four bits the DMA mode and the third set the 347# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 348# to use, and the last bit must be 1 for this setting to be used. 349# For DMA and UDMA, 0xf (1111) means 'disable'. 350# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 351# (0xc=1100, 0xa=1010, 0xf=1111) 352# 0x0000 means "use whatever the drive claims to support". 353wd* at atabus? drive ? flags 0x0000 354 355# ATAPI bus support 356atapibus* at atapi? 357 358#### ATAPI bus devices 359 360# flags have the same meaning as for IDE drives. 361cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 362sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 363uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 364 365#### Workstation Console attachments 366 367wsdisplay* at vga? 368wsdisplay* at tga? 369pckbd* at pckbc? # PC keyboard (kbd port) 370wskbd* at pckbd? 371pms* at pckbc? # PS/2-style mouse (aux port) 372wsmouse* at pms? 373 374#### Pseudo devices 375 376# disk/mass storage pseudo-devices 377#pseudo-device ccd 4 # concatenated/striped disk devices 378#pseudo-device cgd 4 # cryptographic disk devices 379#pseudo-device raid 8 # RAIDframe disk driver 380# Options to enable various other RAIDframe RAID types. 381#options RF_INCLUDE_EVENODD=1 382#options RF_INCLUDE_RAID5_RS=1 383#options RF_INCLUDE_PARITYLOGGING=1 384#options RF_INCLUDE_CHAINDECLUSTER=1 385#options RF_INCLUDE_INTERDECLUSTER=1 386#options RF_INCLUDE_PARITY_DECLUSTERING=1 387#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 388#pseudo-device fss 4 # file system snapshot device 389pseudo-device md 1 # memory disk device (ramdisk) 390#pseudo-device vnd # disk-like interface to files 391 392# network pseudo-devices 393pseudo-device bpfilter # Berkeley packet filter 394#pseudo-device ipfilter # IP filter (firewall) and NAT 395pseudo-device loop 1 # network loopback 396pseudo-device ppp # Point-to-Point Protocol 397#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 398pseudo-device sl # Serial Line IP 399#pseudo-device strip # Starmode Radio IP (Metricom) 400#pseudo-device tun # network tunneling over tty 401#pseudo-device tap # virtual Ethernet 402#pseudo-device gre # generic L3 over IP tunnel 403#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 404#pseudo-device faith # IPv[46] tcp relay translation i/f 405#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 406#pseudo-device vlan # IEEE 802.1q encapsulation 407#pseudo-device bridge # simple inter-network bridging 408 409# miscellaneous pseudo-devices 410pseudo-device pty 2 # pseudo-terminals 411#pseudo-device sequencer 1 # MIDI sequencer 412# rnd works; RND_COM does not on port arc yet. 413pseudo-device rnd # /dev/random and in-kernel generator 414#options RND_COM # use "com" randomness as well (BROKEN) 415pseudo-device clockctl # user control of clock subsystem 416 417# a pseudo device needed for Coda # also needs CODA (above) 418#pseudo-device vcoda 4 # coda minicache <-> venus comm. 419 420# mouse & keyboard multiplexor pseudo-devices 421#pseudo-device wsmux 422