1# 2# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3# 4# This file contains machine dependent kernel configuration notes. For 5# machine independent notes, look in /sys/conf/NOTES. 6# 7# $FreeBSD$ 8# 9 10# 11# This directive is mandatory; it defines the architecture to be 12# configured for; in this case, the 386 family based IBM-PC and 13# compatibles. 14# 15machine i386 16 17 18##################################################################### 19# SMP OPTIONS: 20# 21# APIC_IO enables the use of the IO APIC for Symmetric I/O. 22# 23# Notes: 24# 25# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 26# 27# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 28# 29# Check the 'Rogue SMP hardware' section to see if additional options 30# are required by your hardware. 31# 32 33# Mandatory: 34options APIC_IO # Symmetric (APIC) I/O 35 36# 37# Rogue SMP hardware: 38# 39 40# Bridged PCI cards: 41# 42# The MP tables of most of the current generation MP motherboards 43# do NOT properly support bridged PCI cards. To use one of these 44# cards you should refer to ??? 45 46 47##################################################################### 48# CPU OPTIONS 49 50# 51# You must specify at least one CPU (the one you intend to run on); 52# deleting the specification for CPUs you don't need to use may make 53# parts of the system run faster. 54# I386_CPU is mutually exclusive with the other CPU types. 55# 56#cpu I386_CPU 57cpu I486_CPU 58cpu I586_CPU # aka Pentium(tm) 59cpu I686_CPU # aka Pentium Pro(tm) 60 61# 62# Options for CPU features. 63# 64# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has 65# forgotten to enable them. 66# 67# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 68# BlueLightning CPU. It works only with Cyrix FPU, and this option 69# should not be used with Intel FPU. 70# 71# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 72# CPU if CPU supports it. The default is double-clock mode on 73# BlueLightning CPU box. 74# 75# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 76# 77# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 78# mapped mode. Default is 2-way set associative mode. 79# 80# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 81# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 82# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 83# 84# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 85# reorder). This option should not be used if you use memory mapped 86# I/O device(s). 87# 88# CPU_ENABLE_SSE enables SSE/MMX2 instructions support. 89# 90# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 91# 92# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 93# for i386 machines. 94# 95# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 96# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 97# (no clock delay). 98# 99# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used 100# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 101# The default value is 5. 102# 103# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 104# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 105# 1). 106# 107# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 108# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 109# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 110# 111# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 112# 113# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 114# enters suspend mode following execution of HALT instruction. 115# 116# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 117# 118# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 119# K5/K6/K6-2 cpus. 120# 121# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 122# flush at hold state. 123# 124# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 125# without cache flush at hold state, and (2) write-back CPU cache on 126# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 127# 128# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 129# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 130# executed. This option is only needed if I586_CPU is also defined, 131# and should be included for any non-Pentium CPU that defines it. 132# 133# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 134# which indicates that the 15-16MB range is *definitely* not being 135# occupied by an ISA memory hole. 136# 137# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 138# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 139# These options may crash your system. 140# 141# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 142# in write-through mode when revision < 2.7. If revision of Cyrix 143# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 144# 145# NOTE 3: This option may cause failures for software that requires 146# locked cycles in order to operate correctly. 147# 148options CPU_ATHLON_SSE_HACK 149options CPU_BLUELIGHTNING_FPU_OP_CACHE 150options CPU_BLUELIGHTNING_3X 151options CPU_BTB_EN 152options CPU_DIRECT_MAPPED_CACHE 153options CPU_DISABLE_5X86_LSSER 154options CPU_ENABLE_SSE 155options CPU_FASTER_5X86_FPU 156options CPU_I486_ON_386 157options CPU_IORT 158options CPU_L2_LATENCY=5 159options CPU_LOOP_EN 160options CPU_PPRO2CELERON 161options CPU_RSTK_EN 162options CPU_SUSP_HLT 163options CPU_UPGRADE_HW_CACHE 164options CPU_WT_ALLOC 165options CYRIX_CACHE_WORKS 166options CYRIX_CACHE_REALLY_WORKS 167#options NO_F00F_HACK 168 169# 170# A math emulator is mandatory if you wish to run on hardware which 171# does not have a floating-point processor. Pick either the original, 172# bogus (but freely-distributable) math emulator, or a much more 173# fully-featured but GPL-licensed emulator taken from Linux. 174# 175options MATH_EMULATE #Support for x87 emulation 176# Don't enable both of these in a real config. 177options GPL_MATH_EMULATE #Support for x87 emulation via 178 #new math emulator 179 180# 181# PERFMON causes the driver for Pentium/Pentium Pro performance counters 182# to be compiled. See perfmon(4) for more information. 183# 184options PERFMON 185 186 187##################################################################### 188# NETWORKING OPTIONS 189 190# 191# DEVICE_POLLING adds support for mixed interrupt-polling handling 192# of network device drivers, which has significant benefits in terms 193# of robustness to overloads and responsivity, as well as permitting 194# accurate scheduling of the CPU time between kernel network processing 195# and other activities. The drawback is a moderate (up to 1/HZ seconds) 196# potential increase in response times. 197# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 198# to achieve smoother behaviour. 199# Additionally, you can enable/disable polling at runtime with the 200# sysctl variable kern.polling.enable (defaults off), and select 201# the CPU fraction reserved to userland with the sysctl variable 202# kern.polling.user_frac (default 50, range 0..100). 203# 204# Only the "dc" "fxp" and "sis" devices support this mode of operation at 205# the time of this writing. 206 207options DEVICE_POLLING 208 209 210##################################################################### 211# CLOCK OPTIONS 212 213# The following options are used for debugging clock behavior only, and 214# should not be used for production systems. 215# 216# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup 217# until the user presses a key. 218 219options CLK_CALIBRATION_LOOP 220 221# The following two options measure the frequency of the corresponding 222# clock relative to the RTC (onboard mc146818a). 223 224options CLK_USE_I8254_CALIBRATION 225options CLK_USE_TSC_CALIBRATION 226 227 228##################################################################### 229# MISCELLANEOUS DEVICES AND OPTIONS 230 231device speaker #Play IBM BASIC-style noises out your speaker 232device gzip #Exec gzipped a.out's 233 234 235##################################################################### 236# HARDWARE BUS CONFIGURATION 237 238# 239# ISA bus 240# 241device isa 242 243# 244# Options for `isa': 245# 246# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 247# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 248# This option breaks suspend/resume on some portables. 249# 250# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 251# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 252# Automatic EOI is documented not to work for for the slave with the 253# original i8259A, but it works for some clones and some integrated 254# versions. 255# 256# MAXMEM specifies the amount of RAM on the machine; if this is not 257# specified, FreeBSD will first read the amount of memory from the CMOS 258# RAM, so the amount of memory will initially be limited to 64MB or 16MB 259# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 260# then attempt to detect the installed amount of RAM. If this probe 261# fails to detect >64MB RAM you will have to use the MAXMEM option. 262# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 263# be 131072 (128 * 1024). 264# 265# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 266# reset the CPU for reboot. This is needed on some systems with broken 267# keyboard controllers. 268 269options COMPAT_OLDISA #Use ISA shims and glue for old drivers 270options AUTO_EOI_1 271#options AUTO_EOI_2 272 273options MAXMEM="(128*1024)" 274#options BROKEN_KEYBOARD_RESET 275 276# 277# EISA bus 278# 279# The EISA bus device is `eisa'. It provides auto-detection and 280# configuration support for all devices on the EISA bus. 281 282device eisa 283 284# By default, only 10 EISA slots are probed, since the slot numbers 285# above clash with the configuration address space of the PCI subsystem, 286# and the EISA probe is not very smart about this. This is sufficient 287# for most machines, but in particular the HP NetServer LC series comes 288# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 289# thus you need to bump this figure to 12 for them. 290options EISA_SLOTS=12 291 292# 293# MCA bus: 294# 295# The MCA bus device is `mca'. It provides auto-detection and 296# configuration support for all devices on the MCA bus. 297# No hints are required for MCA. 298 299device mca 300 301# 302# PCI bus & PCI options: 303# 304device pci 305 306# 307# AGP GART support 308device agp 309 310# PCI options 311# 312#Enable pci resources left off by a "lazy" BIOS: 313options PCI_ENABLE_IO_MODES 314 315 316##################################################################### 317# HARDWARE DEVICE CONFIGURATION 318 319# 320# Mandatory devices: 321# 322 323# To include support for VGA VESA video modes 324options VESA 325 326# Turn on extra debugging checks and output for VESA support. 327options VESA_DEBUG 328 329# The pcvt console driver (vt220 compatible). 330device vt 331hint.vt.0.at="isa" 332options XSERVER # support for running an X server on vt 333options FAT_CURSOR # start with block cursor 334# This PCVT option is for keyboards such as those used on really old ThinkPads 335options PCVT_SCANSET=2 336# Other PCVT options are documented in pcvt(4). 337options PCVT_24LINESDEF 338options PCVT_CTRL_ALT_DEL 339options PCVT_META_ESC 340options PCVT_NSCREENS=9 341options PCVT_PRETTYSCRNS 342options PCVT_SCREENSAVER 343options PCVT_USEKBDSEC 344options PCVT_VT220KEYB 345options PCVT_GREENSAVER 346 347# 348# The Numeric Processing eXtension driver. In addition to this, you 349# may configure a math emulator (see above). If your machine has a 350# hardware FPU and the kernel configuration includes the npx device 351# *and* a math emulator compiled into the kernel, the hardware FPU 352# will be used, unless it is found to be broken or unless "flags" to 353# npx0 includes "0x08", which requests preference for the emulator. 354device npx 355hint.npx.0.at="nexus" 356hint.npx.0.port="0x0F0" 357hint.npx.0.flags="0x0" 358hint.npx.0.irq="13" 359 360# 361# `flags' for npx0: 362# 0x01 don't use the npx registers to optimize bcopy. 363# 0x02 don't use the npx registers to optimize bzero. 364# 0x04 don't use the npx registers to optimize copyin or copyout. 365# 0x08 use emulator even if hardware FPU is available. 366# The npx registers are normally used to optimize copying and zeroing when 367# all of the following conditions are satisfied: 368# I586_CPU is an option 369# the cpu is an i586 (perhaps not a Pentium) 370# the probe for npx0 succeeds 371# INT 16 exception handling works. 372# Then copying and zeroing using the npx registers is normally 30-100% faster. 373# The flags can be used to control cases where it doesn't work or is slower. 374# Setting them at boot time using userconfig works right (the optimizations 375# are not used until later in the bootstrap when npx0 is attached). 376# Flag 0x08 automatically disables the i586 optimized routines. 377# 378 379# 380# Optional devices: 381# 382 383# 384# ACPI support using the Intel ACPI Component Architecture reference 385# implementation. 386# 387# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 388# kernel environment variables to select initial debugging levels for the 389# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 390# defined when it is built). 391# 392# Note that building ACPI into the kernel is deprecated; the module is 393# normally loaded automatically by the loader. 394# 395device acpica 396options ACPI_DEBUG 397 398# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 399device fla 400hint.fla.0.at="isa" 401 402# 403# mse: Logitech and ATI InPort bus mouse ports 404 405device mse 406hint.mse.0.at="isa" 407hint.mse.0.port="0x23c" 408hint.mse.0.irq="5" 409 410# 411# Network interfaces: 412# 413 414# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 415# el: 3Com 3C501 (slow!) 416# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 417# Intel EtherExpress 418# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 419# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 420# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 421# (no hints needed). 422# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140, 423# OC-3141, OC-3540, OC-3250 424# rdp: RealTek RTL 8002-based pocket ethernet adapters 425# sbni: Granch SBNI12-xx ISA and PCI adapters 426 427# Order for ISA/EISA devices is important here 428 429device cx 1 430hint.cx.0.at="isa" 431hint.cx.0.port="0x240" 432hint.cx.0.irq="15" 433hint.cx.0.drq="7" 434device el 1 435hint.el.0.at="isa" 436hint.el.0.port="0x300" 437hint.el.0.irq="9" 438device ie 2 439hint.ie.0.at="isa" 440hint.ie.0.port="0x300" 441hint.ie.0.irq="5" 442hint.ie.0.maddr="0xd0000" 443hint.ie.1.at="isa" 444hint.ie.1.port="0x360" 445hint.ie.1.irq="7" 446hint.ie.1.maddr="0xd0000" 447device le 1 448hint.le.0.at="isa" 449hint.le.0.port="0x300" 450hint.le.0.irq="5" 451hint.le.0.maddr="0xd0000" 452device rdp 1 453hint.rdp.0.at="isa" 454hint.rdp.0.port="0x378" 455hint.rdp.0.irq="7" 456hint.rdp.0.flags="2" 457device sbni 1 458hint.sbni.0.at="isa" 459hint.sbni.0.port="0x210" 460hint.sbni.0.irq="0xefdead" 461hint.sbni.0.flags="0" 462 463device oltr 464hint.oltr.0.at="isa" 465 466# 467# Audio drivers: `pca' 468# 469# pca: PCM audio through your PC speaker 470 471device pca 472hint.pca.0.at="isa" 473hint.pca.0.port="0x040" 474 475# 476# Miscellaneous hardware: 477# 478# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface 479# scd: Sony CD-ROM using proprietary (non-ATAPI) interface 480# matcd: Matsushita/Panasonic CD-ROM using proprietary (non-ATAPI) interface 481# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 482# ctx: Cortex-I frame grabber 483# apm: Laptop Advanced Power Management (experimental) 484# pmtimer: Timer device driver for power management events (APM or ACPI) 485# spigot: The Creative Labs Video Spigot video-acquisition board 486# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB 487# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 488# gsc: Genius GS-4500 hand scanner. 489# rc: RISCom/8 multiport card 490# tw: TW-523 power line interface for use with X-10 home control products 491# spic: Sony Programmable I/O controller (VAIO notebooks) 492# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 493# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 494 495# Notes on APM 496# The flags takes the following meaning for apm0: 497# 0x0020 Statclock is broken. 498# If apm is omitted, some systems require sysctl kern.timecounter.method=1 499# for correct timekeeping. 500 501# Notes on the spigot: 502# The video spigot is at 0xad6. This port address can not be changed. 503# The irq values may only be 10, 11, or 15 504# I/O memory is an 8kb region. Possible values are: 505# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 506# The start address must be on an even boundary. 507# Add the following option if you want to allow non-root users to be able 508# to access the spigot. This option is not secure because it allows users 509# direct access to the I/O page. 510# options SPIGOT_UNSECURE 511 512# Notes on the Specialix SI/XIO driver: 513# The host card is memory, not IO mapped. 514# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 515# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 516# The cards can use an IRQ of 11, 12 or 15. 517 518# Notes on the Sony Programmable I/O controller 519# This is a temporary driver that should someday be replaced by something 520# that hooks into the ACPI layer. The device is hooked to the PIIX4's 521# General Device 10 decoder, which means you have to fiddle with PCI 522# registers to map it in, even though it is otherwise treated here as 523# an ISA device. At the moment, the driver polls, although the device 524# is capable of generating interrupts. It largely undocumented. 525# The port location in the hint is where you WANT the device to be 526# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 527# is the only thing truly supported, but aparently a fair percentage 528# of the Vaio extra features are controlled by this device. 529 530# Notes on the Stallion stl and stli drivers: 531# See src/i386/isa/README.stl for complete instructions. 532# This is version 0.0.5alpha, unsupported by Stallion. 533# The stl driver has a secondary IO port hard coded at 0x280. You need 534# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 535# The "flags" and "msize" settings on the stli driver depend on the board: 536# EasyConnection 8/64 ISA: flags 23 msize 0x1000 537# EasyConnection 8/64 EISA: flags 24 msize 0x10000 538# EasyConnection 8/64 MCA: flags 25 msize 0x1000 539# ONboard ISA: flags 4 msize 0x10000 540# ONboard EISA: flags 7 msize 0x10000 541# ONboard MCA: flags 3 msize 0x10000 542# Brumby: flags 2 msize 0x4000 543# Stallion: flags 1 msize 0x10000 544 545device mcd 1 546hint.mcd.0.at="isa" 547hint.mcd.0.port="0x300" 548hint.mcd.0.irq="10" 549# for the Sony CDU31/33A CDROM 550device scd 1 551hint.scd.0.at="isa" 552hint.scd.0.port="0x230" 553# for the SoundBlaster 16 multicd - up to 4 devices 554device matcd 1 555hint.matcd.0.at="isa" 556hint.matcd.0.port="0x230" 557device wt 1 558hint.wt.0.at="isa" 559hint.wt.0.port="0x300" 560hint.wt.0.irq="5" 561hint.wt.0.drq="1" 562device ctx 1 563hint.ctx.0.at="isa" 564hint.ctx.0.port="0x230" 565hint.ctx.0.maddr="0xd0000" 566device spigot 1 567hint.spigot.0.at="isa" 568hint.spigot.0.port="0xad6" 569hint.spigot.0.irq="15" 570hint.spigot.0.maddr="0xee000" 571device apm 572hint.apm.0.flags="0x20" 573device pmtimer # Adjust system timer at wakeup time 574hint.pmtimer.0.at="isa" 575device gp 576hint.gp.0.at="isa" 577hint.gp.0.port="0x2c0" 578device gsc 1 579hint.gsc.0.at="isa" 580hint.gsc.0.port="0x270" 581hint.gsc.0.drq="3" 582device rc 1 583hint.rc.0.at="isa" 584hint.rc.0.port="0x220" 585hint.rc.0.irq="12" 586# the port and irq for tw0 are fictitious 587device tw 1 588hint.tw.0.at="isa" 589hint.tw.0.port="0x380" 590hint.tw.0.irq="11" 591device asc 1 592hint.asc.0.at="isa" 593hint.asc.0.port="0x3EB" 594hint.asc.0.drq="3" 595hint.asc.0.irq="10" 596device spic 597hint.spic.0.at="isa" 598hint.spic.0.port="0x10a0" 599device stl 600hint.stl.0.at="isa" 601hint.stl.0.port="0x2a0" 602hint.stl.0.irq="10" 603device stli 604hint.stli.0.at="isa" 605hint.stli.0.port="0x2a0" 606hint.stli.0.maddr="0xcc000" 607hint.stli.0.flags="23" 608hint.stli.0.msize="0x1000" 609# You are unlikely to have the hardware for loran <phk@FreeBSD.org> 610device loran 611hint.loran.0.at="isa" 612hint.loran.0.irq="5" 613 614# 615# Laptop/Notebook options: 616# 617# See also: 618# apm under `Miscellaneous hardware' 619# above. 620 621# For older notebooks that signal a powerfail condition (external 622# power supply dropped, or battery state low) by issuing an NMI: 623 624options POWERFAIL_NMI # make it beep instead of panicing 625 626# 627# I2C Bus 628# 629# Philips i2c bus support is provided by the `iicbus' device. 630# 631# Supported interfaces: 632# pcf Philips PCF8584 ISA-bus controller 633# 634device pcf 635hint.pcf.0.at="isa" 636hint.pcf.0.port="0x320" 637hint.pcf.0.irq="5" 638 639#--------------------------------------------------------------------------- 640# ISDN4BSD 641# 642# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 643# 644# i4b passive ISDN cards support contains the following hardware drivers: 645# 646# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver 647# iwic - Winbond W6692 PCI bus ISDN S/T interface controller 648# ifpi - AVM Fritz!Card PCI driver 649# ifpi2 - AVM Fritz!Card PCI version 2 driver 650# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver 651# ifpnp - AVM Fritz!Card PnP driver 652# itjc - Siemens ISAC / TJNet Tiger300/320 chipset 653# 654# i4b active ISDN cards support contains the following hardware drivers: 655# 656# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1 657# 658# Note that the ``options'' (if given) and ``device'' lines must BOTH 659# be uncommented to enable support for a given card ! 660# 661# In addition to a hardware driver (and probably an option) the mandatory 662# ISDN protocol stack devices and the mandatory support device must be 663# enabled as well as one or more devices from the optional devices section. 664# 665#--------------------------------------------------------------------------- 666# isic driver (Siemens/Infineon chipsets) 667# 668device isic 669# 670# ISA bus non-PnP Cards: 671# ---------------------- 672# 673# Teles S0/8 or Niccy 1008 674options TEL_S0_8 675hint.isic.0.at="isa" 676hint.isic.0.maddr="0xd0000" 677hint.isic.0.irq="5" 678hint.isic.0.flags="1" 679# 680# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 681options TEL_S0_16 682hint.isic.0.at="isa" 683hint.isic.0.port="0xd80" 684hint.isic.0.maddr="0xd0000" 685hint.isic.0.irq="5" 686hint.isic.0.flags="2" 687# 688# Teles S0/16.3 689options TEL_S0_16_3 690hint.isic.0.at="isa" 691hint.isic.0.port="0xd80" 692hint.isic.0.irq="5" 693hint.isic.0.flags="3" 694# 695# AVM A1 or AVM Fritz!Card 696options AVM_A1 697hint.isic.0.at="isa" 698hint.isic.0.port="0x340" 699hint.isic.0.irq="5" 700hint.isic.0.flags="4" 701# 702# USRobotics Sportster ISDN TA intern 703options USR_STI 704hint.isic.0.at="isa" 705hint.isic.0.port="0x268" 706hint.isic.0.irq="5" 707hint.isic.0.flags="7" 708# 709# ITK ix1 Micro ( < V.3, non-PnP version ) 710options ITKIX1 711hint.isic.0.at="isa" 712hint.isic.0.port="0x398" 713hint.isic.0.irq="10" 714hint.isic.0.flags="18" 715# 716# ELSA PCC-16 717options ELSA_PCC16 718hint.isic.0.at="isa" 719hint.isic.0.port="0x360" 720hint.isic.0.irq="10" 721hint.isic.0.flags="20" 722# 723# ISA bus PnP Cards: 724# ------------------ 725# 726# Teles S0/16.3 PnP 727options TEL_S0_16_3_P 728# 729# Creatix ISDN-S0 P&P 730options CRTX_S0_P 731# 732# Dr. Neuhaus Niccy Go@ 733options DRN_NGO 734# 735# Sedlbauer Win Speed 736options SEDLBAUER 737# 738# Dynalink IS64PH 739options DYNALINK 740# 741# ELSA QuickStep 1000pro ISA 742options ELSA_QS1ISA 743# 744# Siemens I-Surf 2.0 745options SIEMENS_ISURF2 746# 747# Asuscom ISDNlink 128K ISA 748options ASUSCOM_IPAC 749# 750# Eicon Diehl DIVA 2.0 and 2.02 751options EICON_DIVA 752# 753# Compaq Microcom 610 ISDN card (Compaq series PSB2222I) 754options COMPAQ_M610 755# 756# PCI bus Cards: 757# -------------- 758# 759# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 760options ELSA_QS1PCI 761# 762# 763#--------------------------------------------------------------------------- 764# ifpnp driver for AVM Fritz!Card PnP 765# 766# AVM Fritz!Card PnP 767device ifpnp 768# 769#--------------------------------------------------------------------------- 770# ihfc driver for Cologne Chip ISA chipsets (experimental!) 771# 772# Teles 16.3c ISA PnP 773# AcerISDN P10 ISA PnP 774# TELEINT ISDN SPEED No.1 775device ihfc 776# 777#--------------------------------------------------------------------------- 778# ifpi driver for AVM Fritz!Card PCI 779# 780# AVM Fritz!Card PCI 781device ifpi 782# 783#--------------------------------------------------------------------------- 784# ifpi2 driver for AVM Fritz!Card PCI version 2 785# 786# AVM Fritz!Card PCI version 2 787device "ifpi2" 788# 789#--------------------------------------------------------------------------- 790# iwic driver for Winbond W6692 chipset 791# 792# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards) 793device iwic 794# 795#--------------------------------------------------------------------------- 796# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset 797# 798# Traverse Technologies NETjet-S 799# Teles PCI-TJ 800device itjc 801# 802#--------------------------------------------------------------------------- 803# iavc driver (AVM active cards, needs i4bcapi driver!) 804# 805device iavc 806# 807# AVM B1 ISA bus (PnP mode not supported!) 808# ---------------------------------------- 809hint.iavc.0.at="isa" 810hint.iavc.0.port="0x150" 811hint.iavc.0.irq="5" 812# 813#--------------------------------------------------------------------------- 814# ISDN Protocol Stack - mandatory for all hardware drivers 815# 816# Q.921 / layer 2 - i4b passive cards D channel handling 817device "i4bq921" 818# 819# Q.931 / layer 3 - i4b passive cards D channel handling 820device "i4bq931" 821# 822# layer 4 - i4b common passive and active card handling 823device "i4b" 824# 825#--------------------------------------------------------------------------- 826# ISDN devices - mandatory for all hardware drivers 827# 828# userland driver to do ISDN tracing (for passive cards only) 829device "i4btrc" 4 830# 831# userland driver to control the whole thing 832device "i4bctl" 833# 834#--------------------------------------------------------------------------- 835# ISDN devices - optional 836# 837# userland driver for access to raw B channel 838device "i4brbch" 4 839# 840# userland driver for telephony 841device "i4btel" 2 842# 843# network driver for IP over raw HDLC ISDN 844device "i4bipr" 4 845# enable VJ header compression detection for ipr i/f 846options IPR_VJ 847# enable logging of the first n IP packets to isdnd (n=32 here) 848options IPR_LOG=32 849# 850# network driver for sync PPP over ISDN; requires an equivalent 851# number of sppp device to be configured 852device "i4bisppp" 4 853# 854# B-channel interface to the netgraph subsystem 855device "i4bing" 2 856# 857# CAPI driver needed for active ISDN cards (see iavc driver above) 858device "i4bcapi" 859# 860#--------------------------------------------------------------------------- 861 862# 863# Set the number of PV entries per process. Increasing this can 864# stop panics related to heavy use of shared memory. However, that can 865# (combined with large amounts of physical memory) cause panics at 866# boot time due the kernel running out of VM space. 867# 868# If you're tweaking this, you might also want to increase the sysctls 869# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 870# 871# The value below is the one more than the default. 872# 873options PMAP_SHPGPERPROC=201 874 875# 876# Change the size of the kernel virtual address space. Due to 877# constraints in loader(8) on i386, this must be a multiple of 4. 878# 256 = 1 GB of kernel address space. Increasing this also causes 879# a reduction of the address space in user processes. 512 splits 880# the 4GB cpu address space in half (2GB user, 2GB kernel). 881# 882options KVA_PAGES=260 883 884 885##################################################################### 886# ABI Emulation 887 888# Enable iBCS2 runtime support for SCO and ISC binaries 889options IBCS2 890 891# Emulate spx device for client side of SVR3 local X interface 892options SPX_HACK 893 894# Enable Linux ABI emulation 895options COMPAT_LINUX 896 897# Enable the linux-like proc filesystem support (requires COMPAT_LINUX 898# and PSEUDOFS) 899options LINPROCFS 900 901# 902# SysVR4 ABI emulation 903# 904# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 905# a KLD module. 906# The STREAMS network emulation code can also be compiled statically or as a 907# module. If loaded as a module, it must be loaded before the svr4 module 908# (the /usr/sbin/svr4 script does this for you). If compiling statically, 909# the `streams' device must be configured into any kernel which also 910# specifies COMPAT_SVR4. It is possible to have a statically-configured 911# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 912# script understands that it doesn't need to load the `streams' module under 913# those circumstances. 914# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 915# (whether static or dynamic). 916# 917options COMPAT_SVR4 # build emulator statically 918options DEBUG_SVR4 # enable verbose debugging 919device streams # STREAMS network driver (required for svr4). 920 921 922##################################################################### 923# VM OPTIONS 924 925# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the 926# kernel to use a 4 MByte pages to map the kernel instead of 4k pages. 927# This saves on the amount of memory needed for page tables needed to 928# map the kernel. You should only disable this feature as a temporary 929# workaround if you are having problems with it enabled. 930# 931#options DISABLE_PSE 932 933# Disable the global pages PGE CPU feature. The PGE feature allows pages 934# to be marked with the PG_G bit. TLB entries for these pages are not 935# flushed from the cache when %cr3 is reloaded. This can make context 936# switches less expensive. You should only disable this feature as a 937# temporary workaround if you are having problems with it enabled. 938# 939#options DISABLE_PG_G 940 941# KSTACK_PAGES is the number of memory pages to assign to the kernel 942# stack of each thread. 943 944options KSTACK_PAGES=3 945 946##################################################################### 947 948# More undocumented options for linting. 949# Note that documenting these are not considered an affront. 950 951# PECOFF module (Win32 Execution Format) 952options PECOFF_SUPPORT 953options PECOFF_DEBUG 954 955options ENABLE_ALART 956options I4B_SMP_WORKAROUND 957options I586_PMC_GUPROF=0x70000 958options KBDIO_DEBUG=2 959options KBD_MAXRETRY=4 960options KBD_MAXWAIT=6 961options KBD_RESETDELAY=201 962 963options PSM_DEBUG=1 964 965options TIMER_FREQ="((14318182+6)/12)" 966 967options VM_KMEM_SIZE 968options VM_KMEM_SIZE_MAX 969options VM_KMEM_SIZE_SCALE 970 971# Yet more undocumented options for linting. 972options COMPAT_SUNOS 973