RAMDISK revision 1.71
1# $NetBSD: RAMDISK,v 1.71 2006/07/22 18:15:06 tsutsui 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: 1.71 $" 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#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50# Enable experimental buffer queue strategy for better responsiveness under 51# high disk I/O load. Use it with caution - it's not proven to be stable yet. 52#options BUFQ_READPRIO 53#options BUFQ_PRIOCSCAN 54 55# Diagnostic/debugging support options 56#options DIAGNOSTIC # cheap kernel consistency checks 57#options DEBUG # expensive debugging checks/support 58#options KMEMSTATS # kernel memory statistics (vmstat -m) 59options DDB # in-kernel debugger 60#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 61#options KGDB # remote gdb 62#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 63#options KGDB_DEV="17*256+0" # device for kernel gdb 64#makeoptions DEBUG="-g" # compile full symbol table 65 66# Compatibility options 67#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 68#options COMPAT_10 # NetBSD 1.0, 69#options COMPAT_11 # NetBSD 1.1, 70#options COMPAT_12 # NetBSD 1.2, 71options COMPAT_13 # NetBSD 1.3, 72options COMPAT_14 # NetBSD 1.4, 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 NS # XNS 124#options NSIP # XNS tunneling over IP 125#options ISO,TPIP # OSI networking 126#options EON # OSI tunneling over IP 127#options CCITT,LLC,HDLC # X.25 128#options NETATALK # AppleTalk networking protocols 129#options PPP_BSDCOMP # BSD-Compress compression support for PPP 130#options PPP_DEFLATE # Deflate compression support for PPP 131#options PPP_FILTER # Active filter support for PPP (requires bpf) 132#options PFIL_HOOKS # pfil(9) packet filter hooks 133#options IPFILTER_LOG # ipmon(8) log support 134#options IPFILTER_DEFAULT_BLOCK # block all packets by default 135#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 136 137# These options enable verbose messages for several subsystems. 138# Warning, these may compile large string tables into the kernel! 139#options EISAVERBOSE # verbose EISA device autoconfig messages 140#options MIIVERBOSE # verbose PHY autoconfig messages 141#options PCIVERBOSE # verbose PCI device autoconfig messages 142#options PCI_CONFIG_DUMP # verbosely dump PCI config space 143#options SCSIVERBOSE # human readable SCSI error messages 144 145# wscons terminal emulation 146options WSEMUL_VT100 # VT100 emulation 147 148# Enable the hooks used for initializing the root memory-disk. 149options MEMORY_DISK_HOOKS 150options MEMORY_DISK_IS_ROOT # force root on memory disk 151options MEMORY_DISK_SERVER=0 # no userspace md(4) support 152options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks 153 154makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1 155 156# Kernel root file system and dump configuration. 157options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 158config netbsd root on ? type ? 159#config netbsd root on sd0a type ffs 160#config netbsd root on ? type nfs 161 162# 163# Device configuration 164# 165 166mainbus0 at root 167cpu* at mainbus0 168 169#### Jazz-Internal bus devices 170 171# PLATFORM_ACER_PICA_61 172# PLATFORM_MICROSOFT_JAZZ 173# PLATFORM_NEC_J96A 174# PLATFORM_NEC_JC94 175# PLATFORM_NEC_R94 176# PLATFORM_NEC_R96 177# PLATFORM_NEC_RAX94 178# PLATFORM_NEC_RD94 179jazzio* at mainbus0 # Jazz-Internal bus host bridge. 180 181timer0 at jazzio? 182mcclock0 at jazzio? 183#pc0 at jazzio? 184#opms0 at jazzio? 185vga0 at jazzio? # Jazz localbus VGA 186pckbc0 at jazzio? # PC keyboard controller 187com0 at jazzio? 188com1 at jazzio? 189lpt0 at jazzio? 190sn0 at jazzio? 191 192fdc0 at jazzio? 193fd* at fdc? drive ? 194 195asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI 196osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI 197oosiop* at jazzio? # NCR53C700 SCSI 198 199#### ISA bus devices 200 201# PLATFORM_ACER_PICA_61 202# PLATFORM_MICROSOFT_JAZZ 203# PLATFORM_NEC_J96A 204# PLATFORM_NEC_R94 205# PLATFORM_NEC_R96 206jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge. 207isa* at jazzisabr? 208 209# PLATFORM_DESKTECH_ARCSTATION_I 210arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 211isa* at arcsisabr? 212 213# PLATFORM_DESKTECH_TYNE 214tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge. 215isa* at tyneisabr? 216 217#isadma0 at isa? 218 219isapnp0 at isa? 220 221timer0 at isa? port 0x40 irq 0 222mcclock0 at isa? port 0x70 223 224#pc0 at isa? irq 1 # generic PC console device 225#opms0 at isa? irq 12 # PS/2 auxiliary port mouse 226vga0 at isa? 227#options VGA_RASTERCONSOLE 228options VGA_RESET 229pckbc0 at isa? # PC keyboard controller 230com0 at isa? port 0x3f8 irq 4 231com1 at isa? port 0x2f8 irq 3 232com2 at isa? port 0x3e8 irq 4 233com3 at isa? port 0x2e8 irq 3 234ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 235com* at ast? slave ? 236 237# Joystick driver. Probe is a little strange; add only if you have one. 238#joy0 at isa? port 0x201 239 240# ISA ST506, ESDI, and IDE controllers 241# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 242# fall back to 16bits I/O if 32bits I/O are not functional). 243# Some controllers pass the initial 32bit test, but will fail later. 244wdc0 at isa? port 0x1f0 irq 14 flags 0x00 245#wdc1 at isa? port 0x170 irq 15 flags 0x00 246wdc* at isapnp? 247 248# ISA parallel printer interfaces 249lpt0 at isa? port 0x378 irq 7 250 251# ISA network interfaces 252#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 253ep* at isa? port ? irq ? # 3C509 ethernet cards 254ep* at isapnp? # 3C509B ethernet card 255ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 256ne1 at isa? port 0x300 irq 10 257ne* at isapnp? # NE[12]000 PnP ethernet 258we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 259we1 at isa? port 0x300 iomem 0xcc000 irq 10 260 261# XXX - should be configured 262#btl0 at isa? port 0x330 irq ? drq ? 263 264#### PCI bus devices 265 266# PLATFORM_NEC_JC94 267# PLATFORM_NEC_RAX94 268# PLATFORM_NEC_RD94 269necpb* at mainbus0 # NEC RISCstation PCI host bridge. 270pci* at necpb? 271pci* at ppb? bus ? 272options PCI_NETBSD_CONFIGURE 273 274ppb* at pci? dev ? function ? 275 276#vga* at pci? dev ? function ? 277tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics 278 279ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 280iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 281pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 282siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI 283trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI 284 285# PCI IDE controllers - see pciide(4) for supported hardware. 286# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 287# how to set up DMA modes for this chip. This may work, or may cause 288# a machine hang with some controllers. 289pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 290acardide* at pci? dev ? function ? # Acard IDE controllers 291#aceride* at pci? dev ? function ? # Acer Lab IDE controllers 292artsata* at pci? dev ? function ? # Intel i31244 SATA controller 293cmdide* at pci? dev ? function ? # CMD tech IDE controllers 294cypide* at pci? dev ? function ? # Cypress IDE controllers 295hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 296optiide* at pci? dev ? function ? # Opti IDE controllers 297pdcide* at pci? dev ? function ? # Promise IDE controllers 298pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 299satalink* at pci? dev ? function ? # SiI SATALink controllers 300#siside* at pci? dev ? function ? # SiS IDE controllers 301slide* at pci? dev ? function ? # Symphony Labs IDE controllers 302#viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 303 304epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 305ex* at pci? dev ? function ? # 3Com 90x[BC] 306fxp* at pci? dev ? function ? # Intel EtherExpress PRO 307ne* at pci? dev ? function ? # NE2000-compatible 308pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 309rtk* at pci? dev ? function ? # Realtek 8129/8139 310sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 311tlp* at pci? dev ? function ? # DECchip 21x4x and clones 312 313#### MII/PHY support 314 315bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs 316exphy* at mii? phy ? # 3Com internal PHYs 317icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 318inphy* at mii? phy ? # Intel 82555 PHYs 319iophy* at mii? phy ? # Intel 82553 PHYs 320lxtphy* at mii? phy ? # Level One LXT-970 PHYs 321nsphy* at mii? phy ? # NS83840 PHYs 322nsphyter* at mii? phy ? # NS83843 PHYs 323qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 324sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 325tlphy* at mii? phy ? # ThunderLAN PHYs 326tqphy* at mii? phy ? # TDK Semiconductor PHYs 327ukphy* at mii? phy ? # generic unknown PHYs 328 329# SCSI bus support 330scsibus* at scsi? 331 332#### SCSI bus devices 333 334sd* at scsibus? target ? lun ? 335st* at scsibus? target ? lun ? 336cd* at scsibus? target ? lun ? 337ch* at scsibus? target ? lun ? 338ss* at scsibus? target ? lun ? 339uk* at scsibus? target ? lun ? 340 341# ATA (IDE) bus support 342atabus* at ata? 343 344# IDE drives 345# Flags are used only with controllers that support DMA operations 346# and mode settings (e.g. some pciide controllers) 347# The lowest order four bits (rightmost digit) of the flags define the PIO 348# mode to use, the next set of four bits the DMA mode and the third set the 349# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 350# to use, and the last bit must be 1 for this setting to be used. 351# For DMA and UDMA, 0xf (1111) means 'disable'. 352# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 353# (0xc=1100, 0xa=1010, 0xf=1111) 354# 0x0000 means "use whatever the drive claims to support". 355wd* at atabus? drive ? flags 0x0000 356 357# ATAPI bus support 358atapibus* at atapi? 359 360#### ATAPI bus devices 361 362# flags have the same meaning as for IDE drives. 363cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 364sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 365uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 366 367#### Workstation Console attachments 368 369wsdisplay* at vga? 370wsdisplay* at tga? 371pckbd* at pckbc? # PC keyboard (kbd port) 372wskbd* at pckbd? 373pms* at pckbc? # PS/2-style mouse (aux port) 374wsmouse* at pms? 375 376#### Pseudo devices 377 378# disk/mass storage pseudo-devices 379#pseudo-device ccd 4 # concatenated/striped disk devices 380#pseudo-device cgd 4 # cryptographic disk devices 381#pseudo-device raid 8 # RAIDframe disk driver 382# Options to enable various other RAIDframe RAID types. 383#options RF_INCLUDE_EVENODD=1 384#options RF_INCLUDE_RAID5_RS=1 385#options RF_INCLUDE_PARITYLOGGING=1 386#options RF_INCLUDE_CHAINDECLUSTER=1 387#options RF_INCLUDE_INTERDECLUSTER=1 388#options RF_INCLUDE_PARITY_DECLUSTERING=1 389#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 390#pseudo-device fss 4 # file system snapshot device 391pseudo-device md 1 # memory disk device (ramdisk) 392#pseudo-device vnd # disk-like interface to files 393 394# network pseudo-devices 395pseudo-device bpfilter # Berkeley packet filter 396#pseudo-device ipfilter # IP filter (firewall) and NAT 397pseudo-device loop 1 # network loopback 398pseudo-device ppp # Point-to-Point Protocol 399#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 400pseudo-device sl # Serial Line IP 401#pseudo-device strip # Starmode Radio IP (Metricom) 402#pseudo-device tun # network tunneling over tty 403#pseudo-device tap # virtual Ethernet 404#pseudo-device gre # generic L3 over IP tunnel 405#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 406#pseudo-device faith # IPv[46] tcp relay translation i/f 407#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 408#pseudo-device vlan # IEEE 802.1q encapsulation 409#pseudo-device bridge # simple inter-network bridging 410 411# miscellaneous pseudo-devices 412pseudo-device pty 2 # pseudo-terminals 413#pseudo-device sequencer 1 # MIDI sequencer 414# rnd works; RND_COM does not on port arc yet. 415pseudo-device rnd # /dev/random and in-kernel generator 416#options RND_COM # use "com" randomness as well (BROKEN) 417pseudo-device clockctl # user control of clock subsystem 418 419# a pseudo device needed for Coda # also needs CODA (above) 420#pseudo-device vcoda 4 # coda minicache <-> venus comm. 421 422# mouse & keyboard multiplexor pseudo-devices 423#pseudo-device wsmux 424