NOTES revision 56454
1# 2# LINT -- config file for checking all the sources, tries to pull in 3# as much of the source tree as it can. 4# 5# $FreeBSD: head/sys/conf/NOTES 56454 2000-01-23 14:34:38Z peter $ 6# 7# NB: You probably don't want to try running a kernel built from this 8# file. Instead, you should start from GENERIC, and add options from 9# this file as required. 10# 11 12# 13# This directive is mandatory; it defines the architecture to be 14# configured for; in this case, the 386 family based IBM-PC and 15# compatibles. 16# 17machine i386 18 19# 20# This is the ``identification'' of the kernel. Usually this should 21# be the same as the name of your kernel. 22# 23ident LINT 24 25# 26# The `maxusers' parameter controls the static sizing of a number of 27# internal system tables by a complicated formula defined in param.c. 28# 29maxusers 10 30 31# 32# The `makeoptions' parameter allows variables to be passed to the 33# generated Makefile in the build area. 34# 35# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 36# after most other flags. Here we use it to inhibit use of non-optimal 37# gcc builtin functions (e.g., memcmp). 38# 39# DEBUG happens to be magic. 40# The following is equivalent to 'config -g KERNELNAME' and creates 41# 'kernel.debug' compiled with -g debugging as well as a normal 42# 'kernel'. Use 'make install.debug' to install the debug kernel 43# but that isn't normally necessary as the debug symbols are not loaded 44# by the kernel and are not useful there anyway. 45# 46# KERNEL can be overridden so that you can change the default name of your 47# kernel. 48# 49makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 50#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 51#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 52 53# 54# Certain applications can grow to be larger than the 128M limit 55# that FreeBSD initially imposes. Below are some options to 56# allow that limit to grow to 256MB, and can be increased further 57# with changing the parameters. MAXDSIZ is the maximum that the 58# limit can be set to, and the DFLDSIZ is the default value for 59# the limit. You might want to set the default lower than the 60# max, and explicitly set the maximum with a shell command for processes 61# that regularly exceed the limit like INND. 62# 63options MAXDSIZ="(256*1024*1024)" 64options DFLDSIZ="(256*1024*1024)" 65 66# 67# BLKDEV_IOSIZE sets the default block size used in user block 68# device I/O. Note that this value will be overriden by the label 69# when specifying a block device from a label with a non-0 70# partition blocksize. The default is PAGE_SIZE. 71# 72options BLKDEV_IOSIZE=8192 73 74# Options for the VM subsystem 75#options PQ_NOOPT # No coloring 76options PQ_LARGECACHE # color for 512k/16k cache 77#options PQ_HUGECACHE # color for 1024k/16k cache 78#options PQ_MEDIUMCACHE # color for 64k/16k cache 79#options PQ_NORMALCACHE # color for 256k/16k cache 80 81# This allows you to actually store this configuration file into 82# the kernel binary itself, where it may be later read by saying: 83# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL 84# 85options INCLUDE_CONFIG_FILE # Include this file in kernel 86 87 88##################################################################### 89# SMP OPTIONS: 90# 91# SMP enables building of a Symmetric MultiProcessor Kernel. 92# APIC_IO enables the use of the IO APIC for Symmetric I/O. 93# NCPU sets the number of CPUs, defaults to 2. 94# NBUS sets the number of busses, defaults to 4. 95# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 96# NINTR sets the total number of INTs provided by the motherboard. 97# 98# Notes: 99# 100# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 101# 102# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 103# 104# Check the 'Rogue SMP hardware' section to see if additional options 105# are required by your hardware. 106# 107 108# Mandatory: 109options SMP # Symmetric MultiProcessor Kernel 110options APIC_IO # Symmetric (APIC) I/O 111 112# Optional, these are the defaults plus 1: 113options NCPU=5 # number of CPUs 114options NBUS=5 # number of busses 115options NAPIC=2 # number of IO APICs 116options NINTR=25 # number of INTs 117 118# 119# Rogue SMP hardware: 120# 121 122# Bridged PCI cards: 123# 124# The MP tables of most of the current generation MP motherboards 125# do NOT properly support bridged PCI cards. To use one of these 126# cards you should refer to ??? 127 128 129##################################################################### 130# CPU OPTIONS 131 132# 133# You must specify at least one CPU (the one you intend to run on); 134# deleting the specification for CPUs you don't need to use may make 135# parts of the system run faster. This is especially true removing 136# I386_CPU. 137# 138cpu I386_CPU 139cpu I486_CPU 140cpu I586_CPU # aka Pentium(tm) 141cpu I686_CPU # aka Pentium Pro(tm) 142 143# 144# Options for CPU features. 145# 146# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 147# BlueLightning CPU. It works only with Cyrix FPU, and this option 148# should not be used with Intel FPU. 149# 150# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 151# CPU if CPU supports it. The default is double-clock mode on 152# BlueLightning CPU box. 153# 154# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 155# 156# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 157# mapped mode. Default is 2-way set associative mode. 158# 159# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 160# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 161# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 162# 163# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 164# reorder). This option should not be used if you use memory mapped 165# I/O device(s). 166# 167# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 168# 169# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 170# for i386 machines. 171# 172# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 173# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 174# (no clock delay). 175# 176# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 177# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 178# 1). 179# 180# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 181# 182# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 183# enters suspend mode following execution of HALT instruction. 184# 185# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 186# K5/K6/K6-2 cpus. 187# 188# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 189# flush at hold state. 190# 191# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 192# without cache flush at hold state, and (2) write-back CPU cache on 193# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 194# 195# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 196# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 197# executed. This should be included for ALL kernels that won't run 198# on a Pentium. 199# 200# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 201# which indicates that the 15-16MB range is *definitely* not being 202# occupied by an ISA memory hole. 203# 204# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 205# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 206# These options may crash your system. 207# 208# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 209# in write-through mode when revision < 2.7. If revision of Cyrix 210# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 211# 212# NOTE 3: This option may cause failures for software that requires 213# locked cycles in order to operate correctly. 214# 215options CPU_BLUELIGHTNING_FPU_OP_CACHE 216options CPU_BLUELIGHTNING_3X 217options CPU_BTB_EN 218options CPU_DIRECT_MAPPED_CACHE 219options CPU_DISABLE_5X86_LSSER 220options CPU_FASTER_5X86_FPU 221options CPU_I486_ON_386 222options CPU_IORT 223options CPU_LOOP_EN 224options CPU_RSTK_EN 225options CPU_SUSP_HLT 226options CPU_WT_ALLOC 227options CYRIX_CACHE_WORKS 228options CYRIX_CACHE_REALLY_WORKS 229#options NO_F00F_HACK 230 231# 232# A math emulator is mandatory if you wish to run on hardware which 233# does not have a floating-point processor. Pick either the original, 234# bogus (but freely-distributable) math emulator, or a much more 235# fully-featured but GPL-licensed emulator taken from Linux. 236# 237options MATH_EMULATE #Support for x87 emulation 238# Don't enable both of these in a real config. 239options GPL_MATH_EMULATE #Support for x87 emulation via 240 #new math emulator 241 242 243##################################################################### 244# COMPATIBILITY OPTIONS 245 246# 247# Implement system calls compatible with 4.3BSD and older versions of 248# FreeBSD. You probably do NOT want to remove this as much current code 249# still relies on the 4.3 emulation. 250# 251options COMPAT_43 252 253# 254# Allow user-mode programs to manipulate their local descriptor tables. 255# This option is required for the WINE Windows(tm) emulator, and is 256# not used by anything else (that we know of). 257# 258options USER_LDT #allow user-level control of i386 ldt 259 260# 261# These three options provide support for System V Interface 262# Definition-style interprocess communication, in the form of shared 263# memory, semaphores, and message queues, respectively. 264# 265options SYSVSHM 266options SYSVSEM 267options SYSVMSG 268 269# 270# This option includes a MD5 routine in the kernel, this is used for 271# various authentication and privacy uses. 272# 273options MD5 274 275 276##################################################################### 277# DEBUGGING OPTIONS 278 279# 280# Enable the kernel debugger. 281# 282options DDB 283 284# 285# Don't drop into DDB for a panic. Intended for unattended operation 286# where you may want to drop to DDB from the console, but still want 287# the machine to recover from a panic 288# 289options DDB_UNATTENDED 290 291# 292# If using GDB remote mode to debug the kernel, there's a non-standard 293# extension to the remote protocol that can be used to use the serial 294# port as both the debugging port and the system console. It's non- 295# standard and you're on your own if you enable it. See also the 296# "remotechat" variables in the FreeBSD specific version of gdb. 297# 298options GDB_REMOTE_CHAT 299 300# 301# KTRACE enables the system-call tracing facility ktrace(2). 302# 303options KTRACE #kernel tracing 304 305# 306# The INVARIANTS option is used in a number of source files to enable 307# extra sanity checking of internal structures. This support is not 308# enabled by default because of the extra time it would take to check 309# for these conditions, which can only occur as a result of 310# programming errors. 311# 312options INVARIANTS 313 314# 315# The INVARIANT_SUPPORT option makes us compile in support for 316# verifying some of the internal structures. It is a prerequisite for 317# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 318# called. The intent is that you can set 'INVARIANTS' for single 319# source files (by changing the source file or specifying it on the 320# command line) if you have 'INVARIANT_SUPPORT' enabled. 321# 322options INVARIANT_SUPPORT 323 324# 325# The DIAGNOSTIC option is used to enable extra debugging information 326# from some parts of the kernel. As this makes everything more noisy, 327# it is disabled by default. 328# 329options DIAGNOSTIC 330 331# 332# PERFMON causes the driver for Pentium/Pentium Pro performance counters 333# to be compiled. See perfmon(4) for more information. 334# 335options PERFMON 336 337 338# 339# This option let some drivers co-exist that can't co-exist in a running 340# system. This is used to be able to compile all kernel code in one go for 341# quality assurance purposes (like this file, which the option takes it name 342# from.) 343# 344options COMPILING_LINT 345 346 347# XXX - this doesn't belong here. 348# Allow ordinary users to take the console - this is useful for X. 349options UCONSOLE 350 351# XXX - this doesn't belong here either 352options USERCONFIG #boot -c editor 353options INTRO_USERCONFIG #imply -c and show intro screen 354options VISUAL_USERCONFIG #visual boot -c editor 355 356# XXX - neither does this 357options ROOTDEVNAME=\"da0s2e\" 358 359##################################################################### 360# NETWORKING OPTIONS 361 362# 363# Protocol families: 364# Only the INET (Internet) family is officially supported in FreeBSD. 365# Source code for the NS (Xerox Network Service) is provided for amusement 366# value. 367# 368options INET #Internet communications protocols 369options INET6 #IPv6 communications protocols 370options IPSEC #IP security 371options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 372options IPSEC_IPV6FWD #IP security tunnel for IPv6 373options IPSEC_DEBUG #debug for IP security 374 375options IPX #IPX/SPX communications protocols 376options IPXIP #IPX in IP encapsulation (not available) 377options IPTUNNEL #IP in IPX encapsulation (not available) 378 379options NCP #NetWare Core protocol 380 381options NETATALK #Appletalk communications protocols 382 383# These are currently broken but are shipped due to interest. 384#options NS #Xerox NS protocols 385 386# These are currently broken and are no longer shipped due to lack 387# of interest. 388#options CCITT #X.25 network layer 389#options ISO 390#options TPIP #ISO TP class 4 over IP 391#options TPCONS #ISO TP class 0 over X.25 392#options LLC #X.25 link layer for Ethernets 393#options HDLC #X.25 link layer for serial lines 394#options EON #ISO CLNP over IP 395#options NSIP #XNS over IP 396 397# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 398# Individual node types can be enabled with the corresponding option 399# listed below; however, this is not strictly necessary as netgraph 400# will automatically load the corresponding KLD module if the node type 401# is not already compiled into the kernel. Each type below has a 402# corresponding man page, e.g., ng_async(8). 403options NETGRAPH #netgraph(4) system 404options NETGRAPH_ASYNC 405options NETGRAPH_BPF 406options NETGRAPH_CISCO 407options NETGRAPH_ECHO 408options NETGRAPH_FRAME_RELAY 409options NETGRAPH_HOLE 410options NETGRAPH_IFACE 411options NETGRAPH_KSOCKET 412options NETGRAPH_LMI 413options NETGRAPH_PPP 414options NETGRAPH_PPPOE 415options NETGRAPH_PPTPGRE 416options NETGRAPH_RFC1490 417options NETGRAPH_SOCKET 418options NETGRAPH_TEE 419options NETGRAPH_TTY 420options NETGRAPH_UI 421options NETGRAPH_VJC 422 423device mn # Munich32x/Falc54 Nx64kbit/sec cards. 424 425# 426# Network interfaces: 427# The `loop' pseudo-device is MANDATORY when networking is enabled. 428# The `ether' pseudo-device provides generic code to handle 429# Ethernets; it is MANDATORY when a Ethernet device driver is 430# configured or token-ring is enabled. 431# The 'fddi' pseudo-device provides generic code to support FDDI. 432# The `sppp' pseudo-device serves a similar role for certain types 433# of synchronous PPP links (like `cx', `ar'). 434# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 435# The `ppp' pseudo-device implements the Point-to-Point Protocol. 436# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 437# aware of the legal and administrative consequences of enabling this 438# option. The number of devices determines the maximum number of 439# simultaneous BPF clients programs runnable. 440# The `disc' pseudo-device implements a minimal network interface, 441# which throws away all packets sent and never receives any. It is 442# included for testing purposes. 443# The `tun' pseudo-device implements (user-)ppp and nos-tun 444# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 445# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 446# IPv6 over IPv6 tunneling. 447# The `faith' pseudo-device captures packets sent to it and diverts them 448# to the IPv4/IPv6 translation daemon. 449# The `ef' pseudo-device provides support for multiple ethernet frame types 450# specified via ETHER_* options. See ef(4) for details. 451# 452# The PPP_BSDCOMP option enables support for compress(1) style entire 453# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 454# PPP_FILTER enables code for filtering the ppp data stream and selecting 455# events for resetting the demand dial activity timer - requires bpf. 456# See pppd(8) for more details. 457# 458pseudo-device ether #Generic Ethernet 459pseudo-device token #Generic TokenRing 460pseudo-device fddi #Generic FDDI 461pseudo-device sppp #Generic Synchronous PPP 462pseudo-device loop #Network loopback device 463pseudo-device bpf #Berkeley packet filter 464pseudo-device disc #Discard device 465pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 466pseudo-device sl 2 #Serial Line IP 467pseudo-device ppp 2 #Point-to-point protocol 468options PPP_BSDCOMP #PPP BSD-compress support 469options PPP_DEFLATE #PPP zlib/deflate/gzip support 470options PPP_FILTER #enable bpf filtering (needs bpf) 471 472pseudo-device ef # Multiple ethernet frames support 473options ETHER_II # enable Ethernet_II frame 474options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 475options ETHER_8022 # enable Ethernet_802.2 frame 476options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 477 478# for IPv6 479pseudo-device gif 4 #IPv6 and IPv4 tunneling 480pseudo-device faith 1 #for IPv6 and IPv4 translation 481 482# 483# Internet family options: 484# 485# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 486# 4.2BSD. This option should not be used unless you have a 4.2BSD 487# machine and TCP connections fail. 488# 489# MROUTING enables the kernel multicast packet forwarder, which works 490# with mrouted(8). 491# 492# IPFIREWALL enables support for IP firewall construction, in 493# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 494# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 495# limits the number of times a matching entry can be logged. 496# 497# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 498# and if you do not add other rules during startup to allow access, 499# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 500# in /etc/rc.conf when first enabling this feature, then refining the 501# firewall rules in /etc/rc.firewall after you've tested that the new kernel 502# feature works properly. 503# 504# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 505# allow everything. Use with care, if a cracker can crash your 506# firewall machine, they can get to your protected machines. However, 507# if you are using it as an as-needed filter for specific problems as 508# they arise, then this may be for you. Changing the default to 'allow' 509# means that you won't get stuck if the kernel and /sbin/ipfw binary get 510# out of sync. 511# 512# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 513# 514# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 515# packets without touching the ttl). This can be useful to hide firewalls 516# from traceroute and similar tools. 517# 518# TCPDEBUG is undocumented. 519# 520options TCP_COMPAT_42 #emulate 4.2BSD TCP bugs 521options MROUTING # Multicast routing 522options IPFIREWALL #firewall 523options IPFIREWALL_VERBOSE #print information about 524 # dropped packets 525options IPFIREWALL_FORWARD #enable transparent proxy support 526options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 527options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 528options IPDIVERT #divert sockets 529options IPFILTER #ipfilter support 530options IPFILTER_LOG #ipfilter logging 531options IPSTEALTH #support for stealth forwarding 532options TCPDEBUG 533 534# The following options add sysctl variables for controlling how certain 535# TCP packets are handled. 536# 537# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 538# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 539# for RFC1644 extensions and is not recommended for web servers. 540# 541# TCP_RESTRICT_RST adds support for blocking the emission of TCP RST packets. 542# This is useful on systems which are exposed to SYN floods (e.g. IRC servers) 543# or any system which one does not want to be easily portscannable. 544# 545options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 546options TCP_RESTRICT_RST #restrict emission of TCP RST 547 548# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 549# typically want this option as it will help protect the machine from 550# D.O.S. packet attacks. 551# 552options ICMP_BANDLIM 553 554# DUMMYNET enables the "dummynet" bandwidth limiter. You need 555# IPFIREWALL as well. See the dummynet(4) manpage for more info. 556# BRIDGE enables bridging between ethernet cards -- see bridge(4). 557# You can use IPFIREWALL and dummynet together with bridging. 558options DUMMYNET 559options BRIDGE 560 561# 562# ATM (HARP version) options 563# 564# ATM_CORE includes the base ATM functionality code. This must be included 565# for ATM support. 566# 567# ATM_IP includes support for running IP over ATM. 568# 569# At least one (and usually only one) of the following signalling managers 570# must be included (note that all signalling managers include PVC support): 571# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 572# ATM_SPANS includes support for the `spans' signalling manager, which runs 573# the FORE Systems's proprietary SPANS signalling protocol. 574# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 575# which run the ATM Forum UNI 3.x signalling protocols. 576# 577# The `hea' driver provides support for the Efficient Networks, Inc. 578# ENI-155p ATM PCI Adapter. 579# 580# The `hfa' driver provides support for the FORE Systems, Inc. 581# PCA-200E ATM PCI Adapter. 582# 583options ATM_CORE #core ATM protocol family 584options ATM_IP #IP over ATM support 585options ATM_SIGPVC #SIGPVC signalling manager 586options ATM_SPANS #SPANS signalling manager 587options ATM_UNI #UNI signalling manager 588device hea #Efficient ENI-155p ATM PCI 589device hfa #FORE PCA-200E ATM PCI 590 591 592##################################################################### 593# FILESYSTEM OPTIONS 594 595# 596# Only the root, /usr, and /tmp filesystems need be statically 597# compiled; everything else will be automatically loaded at mount 598# time. (Exception: the UFS family---FFS, and MFS --- cannot 599# currently be demand-loaded.) Some people still prefer to statically 600# compile other filesystems as well. 601# 602# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 603# buggy, and WILL panic your system if you attempt to do anything with 604# them. They are included here as an incentive for some enterprising 605# soul to sit down and fix them. 606# 607 608# One of these is mandatory: 609options FFS #Fast filesystem 610options MFS #Memory File System 611options NFS #Network File System 612 613# The rest are optional: 614#options NFS_NOSERVER #Disable the NFS-server code. 615options CD9660 #ISO 9660 filesystem 616options FDESC #File descriptor filesystem 617options KERNFS #Kernel filesystem 618options MSDOSFS #MS DOS File System 619options NTFS #NT File System 620options NULLFS #NULL filesystem 621options NWFS #NetWare filesystem 622options PORTAL #Portal filesystem 623options PROCFS #Process filesystem 624options UMAPFS #UID map filesystem 625options UNION #Union filesystem 626# The xFS_ROOT options REQUIRE the associated ``options xFS'' 627options CD9660_ROOT #CD-ROM usable as root device 628options FFS_ROOT #FFS usable as root device 629options NFS_ROOT #NFS usable as root device 630# This code is still experimental (e.g. doesn't handle disk slices well). 631# Also, 'options MFS' is currently incompatible with DEVFS. 632options DEVFS #devices filesystem 633 634# Soft updates is technique for improving file system speed and 635# making abrupt shutdown less risky. It is not enabled by default due 636# to copyright restraints on the code that implement it. 637# 638# Read ../../ufs/ffs/README.softupdates to learn what you need to 639# do to enable this. ../../contrib/softupdates/README gives 640# more details on how they actually work. 641# 642#options SOFTUPDATES 643 644# Make space in the kernel for a root filesystem on a md device. 645# Define to the number of kilobytes to reserve for the filesystem. 646options MD_ROOT_SIZE=10 647 648# Make the md device a potential root device, either with preloaded 649# images of type mfs_root or md_root. 650options MD_ROOT 651 652# Allow this many swap-devices. 653options NSWAPDEV=20 654 655# Disk quotas are supported when this option is enabled. 656options QUOTA #enable disk quotas 657 658# If you are running a machine just as a fileserver for PC and MAC 659# users, using SAMBA or Netatalk, you may consider setting this option 660# and keeping all those users' directories on a filesystem that is 661# mounted with the suiddir option. This gives new files the same 662# ownership as the directory (similar to group). It's a security hole 663# if you let these users run programs, so confine it to file-servers 664# (but it'll save you lots of headaches in those cases). Root owned 665# directories are exempt and X bits are cleared. The suid bit must be 666# set on the directory as well; see chmod(1) PC owners can't see/set 667# ownerships so they keep getting their toes trodden on. This saves 668# you all the support calls as the filesystem it's used on will act as 669# they expect: "It's my dir so it must be my file". 670# 671options SUIDDIR 672 673# NFS options: 674options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 675options NFS_MAXATTRTIMO=60 676options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 677options NFS_MAXDIRATTRTIMO=60 678options NFS_GATHERDELAY=10 # Default write gather delay (msec) 679options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 680options NFS_WDELAYHASHSIZ=16 # and with this 681options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 682options NFS_DEBUG # Enable NFS Debugging 683 684# Coda stuff: 685options CODA #CODA filesystem. 686pseudo-device vcoda 4 #coda minicache <-> venus comm. 687 688# 689# Add support for the EXT2FS filesystem of Linux fame. Be a bit 690# careful with this - the ext2fs code has a tendency to lag behind 691# changes and not be exercised very much, so mounting read/write could 692# be dangerous (and even mounting read only could result in panics.) 693# 694options EXT2FS 695 696 697 698##################################################################### 699# POSIX P1003.1B 700 701# Real time extensions added in the 1993 Posix 702# P1003_1B: Infrastructure 703# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 704# _KPOSIX_VERSION: Version kernel is built for 705 706options P1003_1B 707options _KPOSIX_PRIORITY_SCHEDULING 708options _KPOSIX_VERSION=199309L 709 710 711##################################################################### 712# SCSI DEVICES 713 714# SCSI DEVICE CONFIGURATION 715 716# The SCSI subsystem consists of the `base' SCSI code, a number of 717# high-level SCSI device `type' drivers, and the low-level host-adapter 718# device drivers. The host adapters are listed in the ISA and PCI 719# device configuration sections below. 720# 721# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 722# that a given bus, target, and LUN always come on line as the same 723# device unit. In earlier versions the unit numbers were assigned 724# in the order that the devices were probed on the SCSI bus. This 725# means that if you removed a disk drive, you may have had to rewrite 726# your /etc/fstab file, and also that you had to be careful when adding 727# a new disk as it may have been probed earlier and moved your device 728# configuration around. 729 730# This old behavior is maintained as the default behavior. The unit 731# assignment begins with the first non-wired down unit for a device 732# type. For example, if you wire a disk as "da3" then the first 733# non-wired disk will be assigned da4. 734 735# The syntax for wiring down devices is: 736 737# device scbus0 at ahc0 # Single bus device 738# device scbus1 at ahc1 bus 0 # Single bus device 739# device scbus3 at ahc2 bus 0 # Twin bus device 740# device scbus2 at ahc2 bus 1 # Twin bus device 741# device da0 at scbus0 target 0 unit 0 742# device da1 at scbus3 target 1 743# device da2 at scbus2 target 3 744# device sa1 at scbus1 target 6 745# device cd 746 747# "units" (SCSI logical unit number) that are not specified are 748# treated as if specified as LUN 0. 749 750# All SCSI devices allocate as many units as are required. 751 752# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 753# configuration and doesn't have to be explicitly configured. 754 755device scbus #base SCSI code 756device ch #SCSI media changers 757device da #SCSI direct access devices (aka disks) 758device sa #SCSI tapes 759device cd #SCSI CD-ROMs 760device pass #CAM passthrough driver 761device pt #SCSI processor type 762device ses #SCSI SES/SAF-TE driver 763 764# CAM OPTIONS: 765# debugging options: 766# -- NOTE -- If you specify one of the bus/target/lun options, you must 767# specify them all! 768# CAMDEBUG: When defined enables debugging macros 769# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 770# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 771# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 772# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 773# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 774# 775# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 776# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 777# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 778# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 779# queue after a bus reset, and the number of milliseconds to 780# freeze the device queue after a bus device reset. 781options CAMDEBUG 782options CAM_DEBUG_BUS=-1 783options CAM_DEBUG_TARGET=-1 784options CAM_DEBUG_LUN=-1 785options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 786options CAM_MAX_HIGHPOWER=4 787options SCSI_NO_SENSE_STRINGS 788options SCSI_NO_OP_STRINGS 789options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 790 791# Options for the CAM CDROM driver: 792# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 793# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 794# enforced if there is I/O waiting for another LUN 795# The compiled in defaults for these variables are 2 and 10 seconds, 796# respectively. 797# 798# These can also be changed on the fly with the following sysctl variables: 799# kern.cam.cd.changer.min_busy_seconds 800# kern.cam.cd.changer.max_busy_seconds 801# 802options CHANGER_MIN_BUSY_SECONDS=2 803options CHANGER_MAX_BUSY_SECONDS=10 804 805# Options for the CAM sequential access driver: 806# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 807# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 808# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 809# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 810options SA_SPACE_TIMEOUT="(60)" 811options SA_REWIND_TIMEOUT="(2*60)" 812options SA_ERASE_TIMEOUT="(4*60)" 813options SA_1FM_AT_EOD 814 815# Optional timeout for the CAM processor target (pt) device 816# This is specified in seconds. The default is 60 seconds. 817options SCSI_PT_DEFAULT_TIMEOUT="60" 818 819# Optional enable of doing SES passthrough on other devices (e.g., disks) 820# 821# Normally disabled because a lot of newer SCSI disks report themselves 822# as having SES capabilities, but this can then clot up attempts to build 823# build a topology with the SES device that's on the box these drives 824# are in.... 825options SES_ENABLE_PASSTHROUGH 826 827 828##################################################################### 829# MISCELLANEOUS DEVICES AND OPTIONS 830 831# The `pty' device usually turns out to be ``effectively mandatory'', 832# as it is required for `telnetd', `rlogind', `screen', `emacs', and 833# `xterm', among others. 834 835pseudo-device pty #Pseudo ttys 836pseudo-device speaker #Play IBM BASIC-style noises out your speaker 837pseudo-device gzip #Exec gzipped a.out's 838pseudo-device vn #Vnode driver (turns a file into a device) 839pseudo-device md #Memory/malloc disk 840pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. 841pseudo-device ccd 4 #Concatenated disk driver 842 843# Configuring Vinum into the kernel is not necessary, since the kld 844# module gets started automatically when vinum(8) starts. This 845# device is also untested. Use at your own risk. 846# 847# The option VINUMDEBUG must match the value set in CFLAGS 848# in src/sbin/vinum/Makefile. Failure to do so will result in 849# the following message from vinum(8): 850# 851# Can't get vinum config: Invalid argument 852# 853# see vinum(4) for more reasons not to use these options. 854pseudo-device vinum #Vinum concat/mirror/raid driver 855options VINUMDEBUG #enable Vinum debugging hooks 856 857# These are only for watching for bitrot in old tty code. 858# broken 859#pseudo-device tb 860 861# Size of the kernel message buffer. Should be N * pagesize. 862options MSGBUF_SIZE=40960 863 864 865##################################################################### 866# HARDWARE DEVICE CONFIGURATION 867 868# ISA and EISA devices: 869# EISA support is available for some device, so they can be auto-probed. 870# Micro Channel is not supported at all. 871 872# 873# Mandatory ISA devices: isa, npx 874# 875device isa 876 877# 878# Options for `isa': 879# 880# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 881# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 882# This option breaks suspend/resume on some portables. 883# 884# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 885# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 886# Automatic EOI is documented not to work for for the slave with the 887# original i8259A, but it works for some clones and some integrated 888# versions. 889# 890# MAXMEM specifies the amount of RAM on the machine; if this is not 891# specified, FreeBSD will first read the amount of memory from the CMOS 892# RAM, so the amount of memory will initially be limited to 64MB or 16MB 893# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 894# then attempt to detect the installed amount of RAM. If this probe 895# fails to detect >64MB RAM you will have to use the MAXMEM option. 896# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 897# be 131072 (128 * 1024). 898# 899# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 900# reset the CPU for reboot. This is needed on some systems with broken 901# keyboard controllers. 902# 903# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum 904 905options AUTO_EOI_1 906#options AUTO_EOI_2 907options MAXMEM="(128*1024)" 908#options BROKEN_KEYBOARD_RESET 909#options PAS_JOYSTICK_ENABLE 910 911# Enable support for the kernel PLL to use an external PPS signal, 912# under supervision of [x]ntpd(8) 913# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 914 915options PPS_SYNC 916 917# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 918# message you probably have some broken sw/hw which disables interrupts 919# for too long. You can make the system more resistant to this by 920# choosing a high value for NTIMECOUNTER. The default is 5, there 921# is no upper limit but more than a couple of hundred are not productive. 922# A better strategy may be to sysctl -w kern.timecounter.method=1 923 924options NTIMECOUNTER=20 925 926# The keyboard controller; it controls the keyboard and the PS/2 mouse. 927device atkbdc0 at isa? port IO_KBD 928 929# The AT keyboard 930device atkbd0 at atkbdc? irq 1 931 932# Options for atkbd: 933options ATKBD_DFLT_KEYMAP # specify the built-in keymap 934makeoptions ATKBD_DFLT_KEYMAP="jp.106" 935 936# These options are valid for other keyboard drivers as well. 937options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 938options KBD_INSTALL_CDEV # install a CDEV entry in /dev 939 940# `flags' for atkbd: 941# 0x01 Force detection of keyboard, else we always assume a keyboard 942# 0x02 Don't reset keyboard, useful for some newer ThinkPads 943# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 944 945# PS/2 mouse 946device psm0 at atkbdc? irq 12 947 948# Options for psm: 949options PSM_HOOKRESUME #hook the system resume event, useful 950 #for some laptops 951options PSM_RESETAFTERSUSPEND #reset the device at the resume event 952 953# The video card driver. 954device vga0 at isa? port ? conflicts 955 956# Options for vga: 957# Try the following option if the mouse pointer is not drawn correctly 958# or font does not seem to be loaded properly. May cause flicker on 959# some systems. 960options VGA_ALT_SEQACCESS 961 962# If you can dispense with some vga driver features, you may want to 963# use the following options to save some memory. 964options VGA_NO_FONT_LOADING # don't save/load font 965options VGA_NO_MODE_CHANGE # don't change video modes 966 967# Older video cards may require this option for proper operation. 968options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 969 970# The following option probably won't work with the LCD displays. 971options VGA_WIDTH90 # support 90 column modes 972 973# To include support for VESA video modes 974options VESA 975 976# Splash screen at start up! Screen savers require this too. 977pseudo-device splash 978 979# The pcvt console driver (vt220 compatible). 980device vt0 at isa? 981options XSERVER # support for running an X server. 982options FAT_CURSOR # start with block cursor 983# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 984options PCVT_SCANSET=2 # IBM keyboards are non-std 985# Other PCVT options are documented in pcvt(4). 986options PCVT_24LINESDEF 987options PCVT_CTRL_ALT_DEL 988options PCVT_EMU_MOUSE 989options PCVT_FREEBSD=211 990options PCVT_META_ESC 991options PCVT_NSCREENS=9 992options PCVT_PRETTYSCRNS 993options PCVT_SCREENSAVER 994options PCVT_USEKBDSEC 995options PCVT_VT220KEYB 996 997# The syscons console driver (sco color console compatible). 998device sc0 at isa? 999options MAXCONS=16 # number of virtual consoles 1000options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1001options SC_DFLT_FONT # compile font in 1002makeoptions SC_DFLT_FONT=cp850 1003options SC_DISABLE_DDBKEY # disable `debug' key 1004options SC_DISABLE_REBOOT # disable reboot key sequence 1005options SC_HISTORY_SIZE=200 # number of history buffer lines 1006options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1007options SC_PIXEL_MODE # add support for the raster text mode 1008 1009# The following options will let you change the default colors of syscons. 1010options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 1011options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 1012options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 1013options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 1014 1015# If you have a two button mouse, you may want to add the following option 1016# to use the right button of the mouse to paste text. 1017options SC_TWOBUTTON_MOUSE 1018 1019# You can selectively disable features in syscons. 1020options SC_NO_CUTPASTE 1021options SC_NO_FONT_LOADING 1022options SC_NO_HISTORY 1023options SC_NO_SYSMOUSE 1024 1025# 1026# The Numeric Processing eXtension driver. In addition to this, you 1027# may configure a math emulator (see above). If your machine has a 1028# hardware FPU and the kernel configuration includes the npx device 1029# *and* a math emulator compiled into the kernel, the hardware FPU 1030# will be used, unless it is found to be broken or unless "flags" to 1031# npx0 includes "0x08", which requests preference for the emulator. 1032device npx0 at nexus? port IO_NPX flags 0x0 irq 13 1033 1034# 1035# `flags' for npx0: 1036# 0x01 don't use the npx registers to optimize bcopy. 1037# 0x02 don't use the npx registers to optimize bzero. 1038# 0x04 don't use the npx registers to optimize copyin or copyout. 1039# 0x08 use emulator even if hardware FPU is available. 1040# The npx registers are normally used to optimize copying and zeroing when 1041# all of the following conditions are satisfied: 1042# I586_CPU is an option 1043# the cpu is an i586 (perhaps not a Pentium) 1044# the probe for npx0 succeeds 1045# INT 16 exception handling works. 1046# Then copying and zeroing using the npx registers is normally 30-100% faster. 1047# The flags can be used to control cases where it doesn't work or is slower. 1048# Setting them at boot time using userconfig works right (the optimizations 1049# are not used until later in the bootstrap when npx0 is attached). 1050# Flag 0x08 automatically disables the i586 optimized routines. 1051# 1052 1053# 1054# Optional ISA and EISA devices: 1055# 1056 1057# 1058# SCSI host adapters: `aha', `aic', `bt' 1059# 1060# adv: All Narrow SCSI bus AdvanSys controllers. 1061# adw: Second Generation AdvanSys controllers including the ADV940UW. 1062# aha: Adaptec 154x 1063# ahc: Adaptec 274x/284x/294x 1064# aic: Adaptec 152x 1065# bt: Most Buslogic controllers 1066# 1067# Note that the order is important in order for Buslogic cards to be 1068# probed correctly. 1069# 1070 1071device bt0 at isa? port IO_BT0 irq ? 1072device adv0 at isa? port ? irq ? 1073device adw 1074device aha0 at isa? port ? irq ? 1075device aic0 at isa? port ? irq ? 1076 1077# 1078# Compaq Smart RAID controller. This driver also uses the major number 1079# of wd, in order to be able to boot a pure RAID system. 1080# Only one line of each is needed, the code finds all available controllers 1081# and devices. 1082# 1083device ida 1084device id 1085 1086# 1087# Mylex DAC960, AMI MegaRAID controllers. Only one entry is needed; the code 1088# will find and configure all supported controllers. 1089# 1090device mlx # Mylex DAC960 1091device amr # AMI MegaRAID 1092 1093# 1094# The 'ATA' driver supports all ATA and ATAPI devices. 1095# It can reuse the majors of wd.c for booting purposes. 1096# You only need one "device ata0" for it to find all 1097# PCI ATA/ATAPI devices on modern machines. 1098device ata 1099device atadisk # ATA disk drives 1100device atapicd # ATAPI CDROM drives 1101device atapifd # ATAPI floppy drives 1102device atapist # ATAPI tape drives 1103 1104#The folliwing options are valid on the ATA driver: 1105# 1106# ATA_STATIC_ID: controller numbering is static (like the old driver) 1107# else the device numbers are dynamically allocated. 1108# ATA_ENABLE_ATAPI_DMA: enable DMA on ATAPI device, since many ATAPI devices 1109# claim to support DMA but doesn't actually work, this 1110# is not enabled as default. 1111# ATA_16BIT_ONLY: for older HW that doesn't support 32bit transfers on 1112# the ATA channels (mostly old ISA boards). 1113 1114options ATA_STATIC_ID 1115options ATA_ENABLE_ATAPI_DMA 1116#options ATA_16BIT_ONLY 1117 1118# 1119# For older non-PCI systems, these are the lines to use: 1120#device ata0 at isa? port IO_WD1 irq 14 1121#device ata1 at isa? port IO_WD2 irq 15 1122 1123# 1124# ST-506, ESDI, and IDE hard disks: `wdc' and `wd' 1125# 1126# The flags fields are used to enable the multi-sector I/O and 1127# the 32BIT I/O modes. The flags may be used in either the controller 1128# definition or in the individual disk definitions. The controller 1129# definition is supported for the boot configuration stuff. 1130# 1131# Each drive has a 16 bit flags value defined: 1132# The low 8 bits are the maximum value for the multi-sector I/O, 1133# where 0xff defaults to the maximum that the drive can handle. 1134# The high bit of the 16 bit flags (0x8000) allows probing for 1135# 32 bit transfers. Bit 14 (0x4000) enables a hack to wake 1136# up powered-down laptop drives. Bit 13 (0x2000) allows 1137# probing for PCI IDE DMA controllers, such as Intel's PIIX 1138# south bridges. Bit 12 (0x1000) sets LBA mode instead of the 1139# default CHS mode for accessing the drive. See the wd.4 man page. 1140# 1141# The flags field for the drives can be specified in the controller 1142# specification with the low 16 bits for drive 0, and the high 16 bits 1143# for drive 1. 1144# e.g.: 1145#device wdc0 at isa? port IO_WD1 irq 14 flags 0x00ff8004 1146# 1147# specifies that drive 0 will be allowed to probe for 32 bit transfers and 1148# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be 1149# allowed to probe for 32 bit transfers, but will allow multi-sector 1150# transfers up to the maximum that the drive supports. 1151# 1152# If you are using a PCI controller that is not running in compatibility 1153# mode (for example, it is a 2nd IDE PCI interface), then use config line(s) 1154# such as: 1155# 1156#device wdc2 at isa? port 0 irq ? flags 0xa0ffa0ff 1157#device wd4 at wdc2 drive 0 1158#device wd5 at wdc2 drive 1 1159# 1160#device wdc3 at isa? port 0 irq ? flags 0xa0ffa0ff 1161#device wd6 at wdc3 drive 0 1162#device wd7 at wdc3 drive 1 1163# 1164# Note that the above config would be useful for a Promise card, when used 1165# on a MB that already has a PIIX controller. Note the bogus irq and port 1166# entries. These are automatically filled in by the IDE/PCI support. 1167# 1168# This driver must be commented out because it is mutually exclusive with 1169# the ata(4) driver. 1170# 1171#device wdc0 at isa? port IO_WD1 irq 14 1172#device wd0 at wdc0 drive 0 1173#device wd1 at wdc0 drive 1 1174#device wdc1 at isa? port IO_WD2 irq 15 1175#device wd2 at wdc1 drive 0 1176#device wd3 at wdc1 drive 1 1177 1178# 1179# This option allow you to override the default probe time for IDE 1180# devices, to get a faster probe. Setting this below 10000 violate 1181# the IDE specs, but may still work for you (it will work for most 1182# people). 1183# 1184#options IDE_DELAY=8000 # Be optimistic about Joe IDE device 1185 1186# IDE CD-ROM & CD-R/RW driver - requires wdc controller 1187#device wcd 1188 1189# IDE floppy driver - requires wdc controller 1190#device wfd 1191 1192# IDE tape driver - requires wdc controller 1193#device wst 1194 1195 1196# 1197# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 1198# 1199device fdc0 at isa? port IO_FD1 irq 6 drq 2 1200# 1201# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1202# gotta turn it actually on by setting the variable fd_debug with DDB, 1203# however. 1204options FDC_DEBUG 1205# 1206# Activate this line instead of the fdc0 line above if you happen to 1207# have an Insight floppy tape. Probing them proved to be dangerous 1208# for people with floppy disks only, so it's "hidden" behind a flag: 1209#device fdc0 at isa? port IO_FD1 flags 1 irq 6 drq 2 1210 1211device fd0 at fdc0 drive 0 1212device fd1 at fdc0 drive 1 1213 1214# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 1215device fla0 at isa? 1216 1217# 1218# Other standard PC hardware: `mse', `sio', etc. 1219# 1220# mse: Logitech and ATI InPort bus mouse ports 1221# sio: serial ports (see sio(4)) 1222 1223device mse0 at isa? port 0x23c irq 5 1224 1225device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1226 1227# 1228# `flags' for serial drivers that support consoles (only for sio now): 1229# 0x10 enable console support for this unit. The other console flags 1230# are ignored unless this is set. Enabling console support does 1231# not make the unit the preferred console - boot with -h or set 1232# the 0x20 flag for that. Currently, at most one unit can have 1233# console support; the first one (in config file order) with 1234# this flag set is preferred. Setting this flag for sio0 gives 1235# the old behaviour. 1236# 0x20 force this unit to be the console (unless there is another 1237# higher priority console). This replaces the COMCONSOLE option. 1238# 0x40 reserve this unit for low level console operations. Do not 1239# access the device in any normal way. 1240# 0x80 use this port for serial line gdb support in ddb. 1241# 1242# PnP `flags' (set via userconfig using pnp x flags y) 1243# 0x1 disable probing of this device. Used to prevent your modem 1244# from being attached as a PnP modem. 1245# 1246 1247# Options for serial drivers that support consoles (only for sio now): 1248options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1249 #DDB, if available. 1250options CONSPEED=9600 #default speed for serial console (default 9600) 1251 1252# Options for sio: 1253options COM_ESP #code for Hayes ESP 1254options COM_MULTIPORT #code for some cards with shared IRQs 1255 1256# Other flags for sio that aren't documented in the man page. 1257# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1258# ST16650A-compatible UARTs. 1259 1260# 1261# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1262# 1263# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1264# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1265# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1266# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1267# el: 3Com 3C501 (slow!) 1268# ep: 3Com 3C509 1269# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1270# fe: Fujitsu MB86960A/MB86965A Ethernet 1271# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1272# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1273# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1274# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1275# rdp: RealTek RTL 8002-based pocket ethernet adapters 1276# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1277# wl: Lucent Wavelan (ISA card only). 1278# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1279# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1280# bridge with a PCMCIA adapter plugged into it. 1281# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1282# PCI and ISA varieties. 1283# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1284# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1285# (no options needed) 1286# 1287device ar0 at isa? port 0x300 irq 10 iomem 0xd0000 1288device cs0 at isa? port 0x300 irq ? 1289device cx0 at isa? port 0x240 irq 15 drq 7 1290device ed0 at isa? port 0x280 irq 5 iomem 0xd8000 1291device el0 at isa? port 0x300 irq 9 1292device ep 1293device ex 1294device fe0 at isa? port 0x300 irq ? 1295device ie0 at isa? port 0x300 irq 5 iomem 0xd0000 1296device ie1 at isa? port 0x360 irq 7 iomem 0xd0000 1297device le0 at isa? port 0x300 irq 5 iomem 0xd0000 1298device lnc0 at isa? port 0x280 irq 10 drq 0 1299device rdp0 at isa? port 0x378 irq 7 flags 2 1300device sr0 at isa? port 0x300 irq 5 iomem 0xd0000 1301device sn0 at isa? port 0x300 irq 10 1302device wi 1303device an 1304options WLCACHE # enables the signal-strength cache 1305options WLDEBUG # enables verbose debugging output 1306device wl0 at isa? port 0x300 irq ? 1307device xe0 at isa? port? irq ? 1308 1309device oltr0 at isa? 1310 1311# 1312# ATM related options 1313# 1314# The `en' device provides support for Efficient Networks (ENI) 1315# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1316# 1317# atm pseudo-device provides generic atm functions and is required for 1318# atm devices. 1319# NATM enables the netnatm protocol family that can be used to 1320# bypass TCP/IP. 1321# 1322# the current driver supports only PVC operations (no atm-arp, no multicast). 1323# for more details, please read the original documents at 1324# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1325# 1326pseudo-device atm 1327device en 1328options NATM #native ATM 1329 1330# 1331# Audio drivers: `snd', `sb', `pas', `gus', `pca' 1332# 1333# snd: Voxware sound support code 1334# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum 1335# sbxvi: SoundBlaster 16 1336# sbmidi: SoundBlaster 16 MIDI interface 1337# pas: ProAudioSpectrum PCM and MIDI 1338# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX 1339# gusxvi: Gravis Ultrasound 16-bit PCM (do not use) 1340# mss: Microsoft Sound System 1341# css: Crystal Sound System (CSS 423x PnP) 1342# sscape: Ensoniq Soundscape MIDI interface 1343# sscape_mss: Ensoniq Soundscape PCM (requires sscape) 1344# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum 1345# uart: stand-alone 6850 UART for MIDI 1346# mpu: Roland MPU-401 stand-alone card 1347# 1348# Note: It has been reported that ISA DMA with the SoundBlaster will 1349# lock up the machine (PR docs/5358). If this happens to you, 1350# turning off USWC write posting in your machine's BIOS may fix 1351# the problem. 1352# 1353# Beware! The addresses specified below are also hard-coded in 1354# src/sys/i386/isa/sound/sound_config.h. If you change the values here, you 1355# must also change the values in the include file. 1356# 1357# pcm: PCM audio through various sound cards. 1358# 1359# This has support for a large number of new audio cards, based on 1360# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1361# For more information about this driver and supported cards, 1362# see the pcm.4 man page. 1363# 1364# The flags of the device tells the device a bit more info about the 1365# device that normally is obtained through the PnP interface. 1366# bit 2..0 secondary DMA channel; 1367# bit 4 set if the board uses two dma channels; 1368# bit 15..8 board type, overrides autodetection; leave it 1369# zero if don't know what to put in (and you don't, 1370# since this is unsupported at the moment...). 1371# 1372# This driver will use the new PnP code if it's available. 1373# 1374# pca: PCM audio through your PC speaker 1375# 1376# If you have a GUS-MAX card and want to use the CS4231 codec on the 1377# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1378# 1379# If you would like to use the full duplex option on the gus, then define 1380# flags to be the ``read dma channel''. 1381# 1382# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset 1383# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset 1384# options EXCLUDE_SBPRO #PAS-16 1385# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line. 1386# PAS16: The order of the pas0/sb0/opl0 is important since the 1387# sb emulation is enabled in the pas-16 attach. 1388# 1389# To override the GUS defaults use: 1390# options GUS_DMA2 1391# options GUS_DMA 1392# options GUS_IRQ 1393# 1394# The src/sys/i386/isa/sound/sound.doc has more information. 1395 1396# Controls all "VOXWARE" driver sound devices. See Luigi's driver 1397# below for an alternate which may work better for some cards. 1398# 1399device snd 1400device pas0 at isa? port 0x388 irq 10 drq 6 1401device sb0 at isa? port 0x220 irq 5 drq 1 1402device sbxvi0 at isa? drq 5 1403device sbmidi0 at isa? port 0x330 1404device awe0 at isa? port 0x620 1405device gus0 at isa? port 0x220 irq 12 drq 1 1406#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 1407device mss0 at isa? port 0x530 irq 10 drq 1 1408device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08 1409device sscape0 at isa? port 0x330 irq 9 drq 0 1410device trix0 at isa? port 0x330 irq 6 drq 0 1411device sscape_mss0 at isa? port 0x534 irq 5 drq 1 1412device opl0 at isa? port 0x388 1413device mpu0 at isa? port 0x330 irq 6 drq 0 1414device uart0 at isa? port 0x330 irq 5 1415 1416# The newpcm driver (use INSTEAD of snd0 and all VOXWARE drivers!). 1417# Note that motherboard sound devices may require options PNPBIOS. 1418# 1419# For non-pnp sound cards with no bridge drivers only: 1420#device pcm0 at isa? port ? irq 10 drq 1 flags 0x0 1421# 1422# For pnp sound cards: 1423#device pcm 1424 1425# The bridge drivers for sound cards. Do not forget pcm as well. 1426# 1427# sbc: Creative SoundBlaster ISA PnP/non-PnP 1428# Supports ESS and Avance ISA chips as well. 1429# gusc: Gravis UltraSound ISA PnP/non-PnP 1430# csa: Crystal Semiconductor CS461x/428x PCI 1431 1432# For PnP or PCI cards: 1433#device sbc 1434#device gusc 1435#device csa 1436 1437# For non-PnP cards: 1438#device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15 1439#device gusc0 at isa? port 0x220 irq 5 drq 1 flags 0x13 1440 1441# Not controlled by `snd' 1442device pca0 at isa? port IO_TIMER1 1443 1444# 1445# Miscellaneous hardware: 1446# 1447# mcd: Mitsumi CD-ROM 1448# scd: Sony CD-ROM 1449# matcd: Matsushita/Panasonic CD-ROM 1450# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1451# ctx: Cortex-I frame grabber 1452# apm: Laptop Advanced Power Management (experimental) 1453# spigot: The Creative Labs Video Spigot video-acquisition board 1454# meteor: Matrox Meteor video capture board 1455# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1456# cy: Cyclades serial driver 1457# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1458# dgm: Digiboard PC/Xem driver 1459# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1460# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1461# gsc: Genius GS-4500 hand scanner. 1462# joy: joystick 1463# labpc: National Instrument's Lab-PC and Lab-PC+ 1464# rc: RISCom/8 multiport card 1465# rp: Comtrol Rocketport(ISA) - single card 1466# tw: TW-523 power line interface for use with X-10 home control products 1467# si: Specialix SI/XIO 4-32 port terminal multiplexor 1468# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1469# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1470 1471# Notes on APM 1472# The flags takes the following meaning for apm0: 1473# 0x0020 Statclock is broken. 1474# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1 1475# for correct timekeeping. 1476 1477# Notes on the spigot: 1478# The video spigot is at 0xad6. This port address can not be changed. 1479# The irq values may only be 10, 11, or 15 1480# I/O memory is an 8kb region. Possible values are: 1481# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1482# The start address must be on an even boundary. 1483# Add the following option if you want to allow non-root users to be able 1484# to access the spigot. This option is not secure because it allows users 1485# direct access to the I/O page. 1486# options SPIGOT_UNSECURE 1487 1488# Notes on the Comtrol Rocketport driver: 1489# 1490# The exact values used for rp0 depend on how many boards you have 1491# in the system. The manufacturer's sample configs are listed as: 1492# 1493# Comtrol Rocketport ISA single card 1494# device rp0 at isa? port 0x280 1495# 1496# If instead you have two ISA cards, one installed at 0x100 and the 1497# second installed at 0x180, then you should add the following to 1498# your kernel configuration file: 1499# 1500# device rp0 at isa? port 0x100 1501# device rp1 at isa? port 0x180 1502# 1503# For 4 ISA cards, it might be something like this: 1504# 1505# device rp0 at isa? port 0x180 1506# device rp1 at isa? port 0x100 1507# device rp2 at isa? port 0x340 1508# device rp3 at isa? port 0x240 1509# 1510# And for PCI cards, you only need say: 1511# 1512# device rp 1513 1514# Notes on the Digiboard driver: 1515# 1516# The following flag values have special meanings: 1517# 0x01 - alternate layout of pins (dgb & dgm) 1518# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1519 1520# Notes on the Specialix SI/XIO driver: 1521# **This is NOT a Specialix supported Driver!** 1522# The host card is memory, not IO mapped. 1523# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1524# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1525# The cards can use an IRQ of 11, 12 or 15. 1526 1527# Notes on the Stallion stl and stli drivers: 1528# See src/i386/isa/README.stl for complete instructions. 1529# This is version 0.0.5alpha, unsupported by Stallion. 1530# The stl driver has a secondary IO port hard coded at 0x280. You need 1531# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1532# The "flags" and "iosiz" settings on the stli driver depend on the board: 1533# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000 1534# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000 1535# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000 1536# ONboard ISA: flags 4 iosiz 0x10000 1537# ONboard EISA: flags 7 iosiz 0x10000 1538# ONboard MCA: flags 3 iosiz 0x10000 1539# Brumby: flags 2 iosiz 0x4000 1540# Stallion: flags 1 iosiz 0x10000 1541 1542device mcd0 at isa? port 0x300 irq 10 1543# for the Sony CDU31/33A CDROM 1544device scd0 at isa? port 0x230 1545# for the SoundBlaster 16 multicd - up to 4 devices 1546device matcd0 at isa? port 0x230 1547device wt0 at isa? port 0x300 irq 5 drq 1 1548device ctx0 at isa? port 0x230 iomem 0xd0000 1549device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 1550device apm0 at nexus? 1551device gp0 at isa? port 0x2c0 1552device gsc0 at isa? port IO_GSC1 drq 3 1553device joy0 at isa? port IO_GAME 1554device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000 1555options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 1556device dgb0 at isa? port 0x220 iomem 0xfc000 iosiz ? 1557options NDGBPORTS=16 # Defaults to 16*NDGB 1558device dgm0 at isa? port 0x104 iomem 0xd0000 iosiz ? 1559device labpc0 at isa? port 0x260 irq 5 1560device rc0 at isa? port 0x220 irq 12 1561device rp0 at isa? port 0x280 1562# the port and irq for tw0 are fictitious 1563device tw0 at isa? port 0x380 irq 11 1564device si0 at isa? iomem 0xd0000 irq 12 1565device asc0 at isa? port IO_ASC1 drq 3 irq 10 1566device stl0 at isa? port 0x2a0 irq 10 1567device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000 1568# You are unlikely to have the hardware for loran0 <phk@FreeBSD.org> 1569device loran0 at isa? port ? irq 5 1570# HOT1 Xilinx 6200 card (http://www.vcc.com/) 1571device xrpu 1572 1573# 1574# MCA devices: 1575# 1576# The MCA bus device is mca0. It provides auto-detection and 1577# configuration support for all devices on the MCA bus. 1578# 1579# The 'aha' device provides support for the Adaptec 1640 1580# 1581# The 'bt' device provides support for various Buslogic/Bustek 1582# and Storage Dimensions SCSI adapters. 1583# 1584# The 'ep' device provides support for the 3Com 3C529 ethernet card. 1585# 1586device mca 1587 1588# 1589# EISA devices: 1590# 1591# The EISA bus device is eisa0. It provides auto-detection and 1592# configuration support for all devices on the EISA bus. 1593# 1594# The `ahb' device provides support for the Adaptec 174X adapter. 1595# 1596# The `ahc' device provides support for the Adaptec 274X and 284X 1597# adapters. The 284X, although a VLB card, responds to EISA probes. 1598# 1599# fea: DEC DEFEA EISA FDDI adapter 1600# 1601device eisa 1602device ahb 1603device ahc 1604device fea 1605 1606# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1607# controllers that have it configured only if this option is set. Unfortunately, 1608# this doesn't work on some motherboards, which prevents it from being the 1609# default. 1610options AHC_ALLOW_MEMIO 1611 1612# The adw driver will attempt to use memory mapped I/O for all PCI 1613# controllers that have it configured only if this option is set. 1614options ADW_ALLOW_MEMIO 1615 1616# By default, only 10 EISA slots are probed, since the slot numbers 1617# above clash with the configuration address space of the PCI subsystem, 1618# and the EISA probe is not very smart about this. This is sufficient 1619# for most machines, but in particular the HP NetServer LC series comes 1620# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1621# thus you need to bump this figure to 12 for them. 1622options EISA_SLOTS=12 1623 1624# 1625# PCI devices & PCI options: 1626# 1627# The main PCI bus device is `pci'. It provides auto-detection and 1628# configuration support for all devices on the PCI bus, using either 1629# configuration mode defined in the PCI specification. 1630 1631device pci 1632 1633# PCI options 1634# 1635#options PCI_QUIET #quiets PCI code on chipset settings 1636 1637 1638# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1639# and motherboard based AIC7870/AIC7880 adapters. 1640# 1641# The `amd' device provides support for the AMD 53C974 SCSI host 1642# adapter chip as found on devices such as the Tekram DC-390(T). 1643# 1644# The `ncr' device provides support for the NCR 53C810 and 53C825 1645# self-contained SCSI host adapters. 1646# 1647# The `isp' device provides support for the Qlogic ISP 1020, 1040 1648# nd 1040B PCI SCSI host adapters, as well as the Qlogic ISP 2100 1649# FC/AL Host Adapter. 1650# 1651# The `dc' device provides support for PCI fast ethernet adapters 1652# based on the DEC/Intel 21143 and various workalikes including: 1653# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1654# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1655# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1656# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1657# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1658# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1659# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1660# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1661# KNE110TX. 1662# 1663# The `de' device provides support for the Digital Equipment DC21040 1664# self-contained Ethernet adapter. 1665# 1666# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1667# PCI Fast Ethernet adapters. 1668# 1669# The 'rl' device provides support for PCI fast ethernet adapters based 1670# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1671# to using programmed I/O to do register accesses because memory mapped 1672# mode seems to cause severe lockups on SMP hardware. This driver also 1673# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1674# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1675# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1676# and is supported by this driver, not the 'vr' driver. 1677# 1678# The 'sf' device provides support for Adaptec Duralink PCI fast 1679# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1680# This includes dual and quad port cards, as well as one 100baseFX card. 1681# Most of these are 64-bit PCI devices, except for one single port 1682# card which is 32-bit. 1683# 1684# The 'ste' device provides support for adapters based on the Sundance 1685# Technologies ST201 PCI fast ethernet controller. This includes the 1686# D-Link DFE-550TX. 1687# 1688# The 'sis' device provides support for adapters based on the Silicon 1689# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1690# chips. 1691# 1692# The 'sk' device provides support for the SysKonnect SK-984x series 1693# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1694# single port cards (single mode and multimode fiber) and the 1695# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1696# The driver will autodetect the number of ports on the card and 1697# attach each one as a separate network interface. 1698# 1699# The 'ti' device provides support for PCI gigabit ethernet NICs based 1700# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1701# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1702# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1703# this driver. 1704# 1705# The 'tl' device provides support for the Texas Instruments TNETE100 1706# series 'ThunderLAN' cards and integrated ethernet controllers. This 1707# includes several Compaq Netelligent 10/100 cards and the built-in 1708# ethernet controllers in several Compaq Prosignia, Proliant and 1709# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1710# boards. 1711# 1712# The `tx' device provides support for the SMC 9432TX cards. 1713# 1714# The `vr' device provides support for various fast ethernet adapters 1715# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1716# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1717# Technologies PN102TX, and the AOpen/Acer ALN-320. 1718# 1719# The `vx' device provides support for the 3Com 3C590 and 3C595 1720# early support 1721# 1722# The `wb' device provides support for various fast ethernet adapters 1723# based on the Winbond W89C840F chip. Note: this is not the same as 1724# the Winbond W89C940F, which is an NE2000 clone. 1725# 1726# The `wx' device provides support for the Intel Gigabit Ethernet 1727# PCI card (`Wiseman'). 1728# 1729# The `xl' device provides support for the 3Com 3c900, 3c905 and 1730# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1731# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1732# Dell Precision desktop machines and the integrated 3c905-TX chips 1733# in Dell Latitude laptop docking stations. 1734# 1735# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1736# adapter. pseudo-device fddi is also needed. 1737# 1738# The `meteor' device is a PCI video capture board. It can also have the 1739# following options: 1740# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1741# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1742# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1743# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1744# specified amount. If this value is below the allocated amount no action 1745# taken 1746# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1747# for initialization of fps routine when a signal is not present. 1748# 1749# The 'bktr' device is a PCI video capture device using the Brooktree 1750# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1751# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1752# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1753# 1754# options OVERRIDE_CARD=xxx 1755# options OVERRIDE_TUNER=xxx 1756# options OVERRIDE_MSP=1 1757# options OVERRIDE_DBX=1 1758# These options can be used to override the auto detection 1759# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 1760# Using sysctl(8) run-time overrides on a per-card basis can be made 1761# 1762# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1763# or 1764# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1765# Specifes the default video capture mode. 1766# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1767# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1768# 1769# options BKTR_USE_PLL 1770# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1771# must enable PLL mode with this option. eg some new Bt878 cards. 1772# 1773# options BKTR_GPIO_ACCESS 1774# This enable IOCTLs which give user level access to the GPIO port. 1775# 1776# options BKTR_NO_MSP_RESET 1777# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1778# 1779# options BKTR_430_FX_MODE 1780# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1781# 1782# options BKTR_SIS_VIA_MODE 1783# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1784# needed for some old SiS and VIA chipset motherboards. 1785# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1786# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1787# As a rough guess, old = before 1998 1788# 1789# 1790# The oltr driver supports the following Olicom PCI token-ring adapters 1791# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250 1792# 1793device ahc # AHA2940 and onboard AIC7xxx devices 1794device amd # AMD 53C974 (Teckram DC-390(T)) 1795device isp # Qlogic family 1796device ncr # NCR/Symbios Logic 1797device sym # NCR/Symbios Logic (newer chipsets) 1798# 1799# Options for ISP 1800# 1801# SCSI_ISP_NO_FWLOAD_MASK - mask of isp unit numbers (obviously 1802# a max of 32) that you wish to disable 1803# to disable the loading of firmware on. 1804# SCSI_ISP_NO_NVRAM_MASK - mask of isp unit numbers (obviously 1805# a max of 32) that you wish to disable 1806# them picking up information from NVRAM 1807# (for broken cards you can't fix the NVRAM 1808# on- very rare, or for systems you can't 1809# change NVRAM on (e.g. alpha) and you don't 1810# like what's in there) 1811# SCSI_ISP_PREFER_MEM_MAP - control preference for using memory mappings 1812# instead of I/O space mappings. It defaults 1813# to 1 for i386, 0 for alpha. Set to 1 to 1814# unconditionally prefer mapping memory, 1815# else it will use I/O space mappings. Of 1816# course, this can fail if the PCI implement- 1817# ation doesn't support what you want. 1818# 1819# SCSI_ISP_FCDUPLEX - mask of isp unit numbers (obviously 1820# a max of 32) that you wish to set fibre 1821# channel full duplex mode on. 1822# to disable the loading of firmware on. 1823# SCSI_ISP_FABRIC enable loading of Fabric f/w flavor (2100). 1824# SCSI_ISP_SCCLUN enable loading of expanded lun f/w (2100). 1825# SCSI_ISP_WWN - define a WWN to use as a default 1826# 1827# ISP_DISABLE_1020_SUPPORT Disable support for 1020/1040 cards 1828# ISP_DISABLE_1080_SUPPORT Disable support for 1080/1240 cards 1829# ISP_DISABLE_2100_SUPPORT Disable support for 2100 cards 1830# (these really just to save code space) 1831# (use of all three will cause the driver to not compile) 1832# 1833# ISP_COMPILE_FW - compile all firmware in 1834# ISP_COMPILE_1020_FW - compile in 1020/1040 firmware 1835# ISP_COMPILE_1080_FW - compile in 1080/1240/1280 firmware 1836# ISP_COMPILE_2100_FW - compile in 2100 firmware 1837# ISP_COMPILE_2200_FW - compile in 2200 firmware 1838# 1839# ISP_TARGET_MODE - enable target mode operation 1840# 1841options SCSI_ISP_NO_FWLOAD_MASK=0x12 # disable FW load for isp1, isp4 1842options SCSI_ISP_NO_NVRAM_MASK=0x1 # disable NVRAM for isp0 1843options SCSI_ISP_PREFER_MEM_MAP=0 # prefer I/O mapping 1844options SCSI_ISP_FCDUPLEX=0x4 # isp2 is a Fibre Channel card 1845 # we want in full duplex mode. 1846options SCSI_ISP_WWN="0x5000000099990000" 1847#options ISP_DISABLE_1020_SUPPORT 1848#options ISP_DISABLE_1080_SUPPORT 1849#options ISP_DISABLE_2100_SUPPORT 1850#options ISP_COMPILE_1020_FW=1 1851#options ISP_COMPILE_1080_FW=1 1852#options ISP_COMPILE_2100_FW=1 1853#options ISP_COMPILE_2200_FW=1 1854#options ISP_TARGET_MODE=1 1855 1856# Options used in dev/sym/ (Symbios SCSI driver). 1857#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1858 # Allows the ncr to take precedence 1859 # 1 (1<<0) -> 810a, 860 1860 # 2 (1<<1) -> 825a, 875, 885, 895 1861 # 4 (1<<2) -> 895a, 896, 1510d 1862#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1863 # disabled:0 (default), enabled:1 1864#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1865 # disabled:0, enabled:1 (default) 1866#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1867 # default:8, range:[1..64] 1868 1869 1870# MII bus support is required for some PCI 10/100 ethernet NICs, 1871# namely those which use MII-compliant transceivers or implement 1872# tranceiver control interfaces that operate like an MII. Adding 1873# "device miibus0" to the kernel config pulls in support for 1874# the generic miibus API and all of the PHY drivers, including a 1875# generic one for PHYs that aren't specifically handled by an 1876# individual driver. 1877device miibus 1878 1879# PCI Ethernet NICs that use the common MII bus controller code. 1880device dc # DEC/Intel 21143 and various workalikes 1881device rl # RealTek 8129/8139 1882device sf # Adaptec AIC-6915 (``Starfire'') 1883device sis # Silicon Integrated Systems SiS 900/SiS 7016 1884device ste # Sundance ST201 (D-Link DFE-550TX) 1885device tl # Texas Instruments ThunderLAN 1886device vr # VIA Rhine, Rhine II 1887device wb # Winbond W89C840F 1888device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1889 1890# PCI Ethernet NICs. 1891device de # DEC/Intel DC21x4x (``Tulip'') 1892device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1893device tx # SMC 9432TX (83c170 ``EPIC'') 1894device vx # 3Com 3c590, 3c595 (``Vortex'') 1895 1896device sk 1897device ti 1898device wx 1899device fpa 1900device meteor 1901#The oltr driver in the ISA section will also find PCI cards. 1902#device oltr0 1903 1904 1905# Brooktree driver has been ported to the new I2C framework. Thus, 1906# you'll need to have the following 3 lines in the kernel config. 1907# device smbus 1908# device iicbus 1909# device iicbb 1910# The iic and smb devices are only needed if you want to control other 1911# I2C slaves connected to the external connector of some cards. 1912# 1913device bktr 1914 1915# 1916# PCCARD/PCMCIA 1917# 1918# card: pccard slots 1919# pcic: isa/pccard bridge 1920device pcic0 at isa? 1921device pcic1 at isa? 1922device card 1923 1924# You may need to reset all pccards after resuming 1925options PCIC_RESUME_RESET # reset after resume 1926 1927# 1928# Laptop/Notebook options: 1929# 1930# See also: 1931# apm under `Miscellaneous hardware' 1932# above. 1933 1934# For older notebooks that signal a powerfail condition (external 1935# power supply dropped, or battery state low) by issuing an NMI: 1936 1937options POWERFAIL_NMI # make it beep instead of panicing 1938 1939# 1940# SMB bus 1941# 1942# System Management Bus support provided by the 'smbus' device. 1943# 1944# Supported devices: 1945# smb standard io 1946# 1947# Supported interfaces: 1948# iicsmb I2C to SMB bridge with any iicbus interface 1949# bktr brooktree848 I2C hardware interface 1950# intpm Intel PIIX4 Power Management Unit 1951# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1952# 1953device smbus # Bus support, required for smb below. 1954device intpm 1955device alpm 1956 1957device smb 1958 1959# 1960# I2C Bus 1961# 1962# Philips i2c bus support is provided by the `iicbus' device. 1963# 1964# Supported devices: 1965# ic i2c network interface 1966# iic i2c standard io 1967# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1968# 1969# Supported interfaces: 1970# pcf Philips PCF8584 ISA-bus controller 1971# bktr brooktree848 I2C software interface 1972# 1973# Other: 1974# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1975# 1976device iicbus # Bus support, required for ic/iic/iicsmb below. 1977device iicbb 1978 1979device ic 1980device iic 1981device iicsmb # smb over i2c bridge 1982 1983device pcf0 at isa? port 0x320 irq 5 1984 1985# ISDN4BSD section 1986# 1987# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 1988# 1989# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 1990# note that the ``options'' and ``device'' lines must BOTH be defined ! 1991# 1992# Driver entries marked "(not supported yet!)" are not working currently 1993# due to not being converted to newbus. We hope to get them back to support 1994# in the near future. 1995# 1996# ISA bus non-PnP Cards: 1997# ---------------------- 1998# 1999# Teles S0/8 or Niccy 1008 2000options TEL_S0_8 2001device isic0 at isa? iomem 0xd0000 irq 5 flags 1 2002# 2003# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 2004options TEL_S0_16 2005#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2 2006# 2007# Teles S0/16.3 2008options TEL_S0_16_3 2009#device isic0 at isa? port 0xd80 irq 5 flags 3 2010# 2011# AVM A1 or AVM Fritz!Card 2012options AVM_A1 2013#device isic0 at isa? port 0x340 irq 5 flags 4 2014# 2015# USRobotics Sportster ISDN TA intern (not supported yet!) 2016#options USR_STI 2017#device isic0 at isa? port 0x268 irq 5 flags 7 2018# 2019# ITK ix1 Micro ( < V.3, non-PnP version ) (not supported yet!) 2020#options ITKIX1 2021#device isic0 at isa? port 0x398 irq 10 flags 18 2022# 2023# ELSA PCC-16 2024options "ELSA_PCC16" 2025#device isic0 at isa? port 0x360 irq 10 flags 20 2026# 2027# ISA bus PnP Cards: 2028# ------------------ 2029# 2030# Teles S0/16.3 PnP 2031options TEL_S0_16_3_P 2032#device isic 2033# 2034# Creatix ISDN-S0 P&P 2035options CRTX_S0_P 2036#device isic 2037# 2038# Dr. Neuhaus Niccy Go@ 2039options DRN_NGO 2040#device isic 2041# 2042# Sedlbauer Win Speed 2043options SEDLBAUER 2044#device isic 2045# 2046# Dynalink IS64PH (not supported yet!) 2047#options DYNALINK 2048#device isic 2049# 2050# ELSA QuickStep 1000pro ISA 2051options ELSA_QS1ISA 2052#device isic 2053# 2054# ITK ix1 Micro ( V.3, PnP version ) (not supported yet!) 2055#options "ITKIX1" 2056#device isic 2057# 2058# AVM Fritz!Card PnP (not supported yet!) 2059#options "AVM_PNP" 2060#device isic 2061# 2062# Siemens I-Surf 2.0 2063options "SIEMENS_ISURF2" 2064#device isic 2065# 2066# PCI bus Cards: 2067# -------------- 2068# 2069# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 2070options ELSA_QS1PCI 2071#device isic 2072# 2073# AVM Fritz!Card PCI 2074options "AVM_A1_PCI" 2075#device isic 2076# 2077# PCMCIA Cards: 2078# ------------- 2079# 2080# AVM PCMCIA Fritz!Card (not supported yet!) 2081#options AVM_A1_PCMCIA 2082#device isic0 at isa? port 0x340 irq 5 flags 10 2083# 2084# Active Cards: 2085# ------------- 2086# 2087# Stollmann Tina-dd control device 2088# (driver under development, not fully functional!) 2089device tina0 at isa? port 0x260 irq 10 2090# 2091# ISDN Protocol Stack 2092# ------------------- 2093# 2094# Q.921 / layer 2 - i4b passive cards D channel handling 2095pseudo-device "i4bq921" 2096# 2097# Q.931 / layer 3 - i4b passive cards D channel handling 2098pseudo-device "i4bq931" 2099# 2100# layer 4 - i4b common passive and active card handling 2101pseudo-device "i4b" 2102# 2103# ISDN devices 2104# ------------ 2105# 2106# userland driver to do ISDN tracing (for passive cards only) 2107pseudo-device "i4btrc" 4 2108# 2109# userland driver to control the whole thing 2110pseudo-device "i4bctl" 2111# 2112# userland driver for access to raw B channel 2113pseudo-device "i4brbch" 4 2114# 2115# userland driver for telephony 2116pseudo-device "i4btel" 2 2117# 2118# network driver for IP over raw HDLC ISDN 2119pseudo-device "i4bipr" 4 2120# enable VJ header compression detection for ipr i/f 2121options IPR_VJ 2122# enable logging of the first n IP packets to isdnd (n=32 here) 2123#options IPR_LOG=32 2124# 2125# network driver for sync PPP over ISDN 2126pseudo-device "i4bisppp" 4 2127 2128 2129# Parallel-Port Bus 2130# 2131# Parallel port bus support is provided by the `ppbus' device. 2132# Multiple devices may be attached to the parallel port, devices 2133# are automatically probed and attached when found. 2134# 2135# Supported devices: 2136# vpo Iomega Zip Drive 2137# Requires SCSI disk support ('scbus' and 'da'), best 2138# performance is achieved with ports in EPP 1.9 mode. 2139# lpt Parallel Printer 2140# plip Parallel network interface 2141# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2142# pps Pulse per second Timing Interface 2143# lpbb Philips official parallel port I2C bit-banging interface 2144# 2145# Supported interfaces: 2146# ppc ISA-bus parallel port interfaces. 2147# 2148 2149options PPC_PROBE_CHIPSET # Enable chipset specific detection 2150 # (see flags in ppc(4)) 2151options DEBUG_1284 # IEEE1284 signaling protocol debug 2152options PERIPH_1284 # Makes your computer act as a IEEE1284 2153 # compliant peripheral 2154options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2155options VP0_DEBUG # ZIP/ZIP+ debug 2156options LPT_DEBUG # Printer driver debug 2157options PPC_DEBUG # Parallel chipset level debug 2158options PLIP_DEBUG # Parallel network IP interface debug 2159options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2160options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2161 2162device ppbus 2163device vpo0 at ppbus? 2164device lpt0 at ppbus? 2165device plip0 at ppbus? 2166device ppi0 at ppbus? 2167device pps0 at ppbus? 2168device lpbb0 at ppbus? 2169device pcfclock0 at ppbus? 2170 2171device ppc0 at isa? port? irq 7 2172 2173# Kernel BOOTP support 2174 2175options BOOTP # Use BOOTP to obtain IP address/hostname 2176options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2177options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2178options BOOTP_COMPAT # Workaround for broken bootp daemons. 2179options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2180 2181# 2182# Add tie-ins for a hardware watchdog. This only enable the hooks; 2183# the user must still supply the actual driver. 2184# 2185options HW_WDOG 2186 2187# 2188# Set the number of PV entries per process. Increasing this can 2189# stop panics related to heavy use of shared memory. However, that can 2190# (combined with large amounts of physical memory) cause panics at 2191# boot time due the kernel running out of VM space. 2192# 2193# If you're tweaking this, you might also want to increase the sysctls 2194# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 2195# 2196# The value below is the one more than the default. 2197# 2198options PMAP_SHPGPERPROC=201 2199 2200# 2201# Disable swapping. This option removes all code which actually performs 2202# swapping, so it's not possible to turn it back on at run-time. 2203# 2204# This is sometimes usable for systems which don't have any swap space 2205# (see also sysctls "vm.defer_swapspace_pageouts" and 2206# "vm.disable_swapspace_pageouts") 2207# 2208#options NO_SWAPPING 2209 2210# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2211# for sendfile(2) that are used to map file VM pages, and normally 2212# default to a quantity that is roughly 16*MAXUSERS+512. You would 2213# typically want about 4 of these for each simultaneous file send. 2214# 2215options NSFBUFS=1024 2216 2217# 2218# Enable extra debugging code for locks. This stores the filename and 2219# line of whatever acquired the lock in the lock itself, and change a 2220# number of function calls to pass around the relevant data. This is 2221# not at all useful unless you are debugging lock code. Also note 2222# that it is likely to break e.g. fstat(1) unless you recompile your 2223# userland with -DDEBUG_LOCKS as well. 2224# 2225options DEBUG_LOCKS 2226 2227# 2228# SysVR4 ABI emulation 2229# 2230# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 2231# a KLD module. 2232# The STREAMS network emulation code can also be compiled statically or as a 2233# module. If loaded as a module, it must be loaded before the svr4 module 2234# (the /usr/sbin/svr4 script does this for you). If compiling statically, 2235# the `streams' pseudo-device must be configured into any kernel which also 2236# specifies COMPAT_SVR4. It is possible to have a statically-configured 2237# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 2238# script understands that it doesn't need to load the `streams' module under 2239# those circumstances. 2240# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 2241# (whether static or dynamic). 2242# 2243options COMPAT_SVR4 # build emulator statically 2244options DEBUG_SVR4 # enable verbose debugging 2245pseudo-device streams # STREAMS network driver (required for svr4). 2246 2247# More undocumented options for linting. 2248# Note that documenting these are not considered an affront. 2249 2250options AHC_DUMP_EEPROM 2251options AHC_TMODE_ENABLE 2252options ATA_16BIT_ONLY 2253options ATA_STATIC_ID 2254options BUS_DEBUG 2255options CAM_DEBUG_DELAY 2256options CLK_CALIBRATION_LOOP 2257options CLK_USE_I8254_CALIBRATION 2258options CLK_USE_TSC_CALIBRATION 2259options CLUSTERDEBUG 2260options COMPAT_LINUX 2261options CPU_UPGRADE_HW_CACHE 2262options DEBUG 2263options DEBUG_LINUX 2264options DEBUG_VFS_LOCKS 2265#options DISABLE_PSE 2266options ENABLE_ALART 2267options ENABLE_VFS_IOOPT 2268options FB_DEBUG 2269options FB_INSTALL_CDEV 2270options FE_8BIT_SUPPORT 2271options I4B_SMP_WORKAROUND 2272options I586_PMC_GUPROF=0x70000 2273options IBCS2 2274options KBDIO_DEBUG=2 2275options KBD_MAXRETRY=4 2276options KBD_MAXWAIT=6 2277options KBD_RESETDELAY=201 2278options KEY 2279options LOCKF_DEBUG 2280options LOUTB 2281options MSGMNB=2049 2282options MSGMNI=41 2283options MSGSEG=2049 2284options MSGSSZ=16 2285options MSGTQL=41 2286options NBUF=512 2287options NETATALKDEBUG 2288options NMBCLUSTERS=1024 2289options NPX_DEBUG 2290#options OLTR_NO_BULLSEYE_MAC 2291#options OLTR_NO_HAWKEYE_MAC 2292#options OLTR_NO_TMS_MAC 2293options PANIC_REBOOT_WAIT_TIME=16 2294options PNPBIOS 2295options PSM_DEBUG=1 2296options SCSI_NCR_DEBUG 2297options SCSI_NCR_MAX_SYNC=10000 2298options SCSI_NCR_MAX_WIDE=1 2299options SCSI_NCR_MYADDR=7 2300options SC_DEBUG_LEVEL 2301options SC_RENDER_DEBUG 2302options SEMMAP=31 2303options SEMMNI=11 2304options SEMMNS=61 2305options SEMMNU=31 2306options SEMMSL=61 2307options SEMOPM=101 2308options SEMUME=11 2309options SHMALL=1025 2310options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2311options SHMMAXPGS=1025 2312options SHMMIN=2 2313options SHMMNI=33 2314options SHMSEG=9 2315options SHOW_BUSYBUFS # List buffers that prevent root unmount 2316options SIMPLELOCK_DEBUG 2317options SI_DEBUG 2318options SLIP_IFF_OPTS 2319options SPX_HACK 2320options TIMER_FREQ="((14318182+6)/12)" 2321options VFS_BIO_DEBUG 2322options VM_KMEM_SIZE 2323options VM_KMEM_SIZE_MAX 2324options VM_KMEM_SIZE_SCALE 2325 2326# Undocumented options covering presently broken code 2327#options ASUSCOM_IPAC 2328 2329# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 2330# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 2331# The DPT controllers are commonly re-licensed under other brand-names - 2332# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 2333# Compaq are actually DPT controllers. 2334# 2335# See src/sys/dev/dpt for debugging and other subtle options. 2336# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 2337# instruments are enabled. The tools in 2338# /usr/sbin/dpt_* assume these to be enabled. 2339# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 2340# If you ant the driver to handle timeouts, enable 2341# this option. If your system is very busy, this 2342# option will create more trouble than solve. 2343# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 2344# wait when timing out with the above option. 2345# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 2346# DPT_LOST_IRQ When enabled, will try, once per second, to catch 2347# any interrupt that got lost. Seems to help in some 2348# DPT-firmware/Motherboard combinations. Minimal 2349# cost, great benefit. 2350# DPT_RESET_HBA Make "reset" actually reset the controller 2351# instead of fudging it. Only enable this if you 2352# are 100% certain you need it. 2353 2354device dpt 2355 2356# DPT options 2357#!CAM# options DPT_MEASURE_PERFORMANCE 2358#!CAM# options DPT_HANDLE_TIMEOUTS 2359options DPT_TIMEOUT_FACTOR=4 2360options DPT_LOST_IRQ 2361options DPT_RESET_HBA 2362options DPT_ALLOW_MEMIO 2363 2364# USB support 2365# UHCI controller 2366device uhci 2367# OHCI controller 2368device ohci 2369# General USB code (mandatory for USB) 2370device usb 2371# 2372# Generic USB device driver 2373device ugen 2374# Human Interface Device (anything with buttons and dials) 2375device uhid 2376# USB keyboard 2377device ukbd 2378# USB printer 2379device ulpt 2380# USB Iomega Zip 100 Drive 2381device umass 2382# USB mouse 2383device ums 2384# 2385# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2386# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2387# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2388# eval board. 2389device aue 2390# 2391# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2392# and Netmate II, and the Belkin F5U111. 2393device cue 2394# 2395# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2396# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2397# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2398# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2399# and 2104USB, and the Corega USB-T. 2400device kue 2401 2402# debugging options for the USB subsystem 2403# 2404options UHCI_DEBUG 2405options OHCI_DEBUG 2406options USB_DEBUG 2407 2408options UGEN_DEBUG 2409options UHID_DEBUG 2410options UHUB_DEBUG 2411options UKBD_DEBUG 2412options ULPT_DEBUG 2413options UMASS_DEBUG 2414options UMS_DEBUG 2415 2416# options for ukbd: 2417options UKBD_DFLT_KEYMAP # specify the built-in keymap 2418makeoptions UKBD_DFLT_KEYMAP=it.iso 2419 2420# 2421# Embedded system options: 2422# 2423# An embedded system might want to run something other than init. 2424options INIT_PATH="/sbin/init:/stand/sysinstall" 2425