NOTES revision 124408
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: head/sys/pc98/conf/NOTES 124408 2004-01-12 03:43:05Z nyan $ 8# 9 10# 11# This directive is mandatory; it defines the architecture to be 12# configured for; in this case, the 386 family based PC-98 and 13# compatibles. 14# 15machine pc98 16options PC98 17 18# 19# We want LINT to cover profiling as well 20profile 2 21 22 23##################################################################### 24# SMP OPTIONS: 25# 26# The apic device enables the use of the I/O APIC for interrupt delivery. 27# The apic device can be used in both UP and SMP kernels, but is required 28# for SMP kernels. Thus, the apic device is not strictly an SMP option, 29# but it is a prerequisite for SMP. 30# 31# Notes: 32# 33# Be sure to disable 'cpu I386_CPU' for SMP kernels. 34# 35# By default, mixed mode is used to route IRQ0 from the AT timer via 36# the 8259A master PIC through the ExtINT pin on the first I/O APIC. 37# This can be disabled via the NO_MIXED_MODE option. In that case, 38# IRQ0 will be routed via an intpin on the first I/O APIC. Not all 39# motherboards hook IRQ0 up to the first I/O APIC even though their 40# MP table or MADT may claim to do so. That is why mixed mode is 41# enabled by default. 42# 43 44# Mandatory: 45device apic # I/O apic 46options NO_MIXED_MODE # Disable use of mixed mode 47 48 49##################################################################### 50# CPU OPTIONS 51 52# 53# You must specify at least one CPU (the one you intend to run on); 54# deleting the specification for CPUs you don't need to use may make 55# parts of the system run faster. 56# I386_CPU is mutually exclusive with the other CPU types. 57# 58#cpu I386_CPU 59cpu I486_CPU 60cpu I586_CPU # aka Pentium(tm) 61cpu I686_CPU # aka Pentium Pro(tm) 62 63# 64# Options for CPU features. 65# 66# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 67# BlueLightning CPU. It works only with Cyrix FPU, and this option 68# should not be used with Intel FPU. 69# 70# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 71# CPU if CPU supports it. The default is double-clock mode on 72# BlueLightning CPU box. 73# 74# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 75# 76# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 77# mapped mode. Default is 2-way set associative mode. 78# 79# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 80# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 81# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 82# 83# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 84# reorder). This option should not be used if you use memory mapped 85# I/O device(s). 86# 87# CPU_ENABLE_SSE enables SSE/MMX2 instructions support. This is default 88# on I686_CPU and above. 89# CPU_DISABLE_SSE explicitly prevent I686_CPU from turning on SSE. 90# 91# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 92# 93# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 94# for i386 machines. 95# 96# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 97# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 98# (no clock delay). 99# 100# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used 101# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 102# The default value is 5. 103# 104# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 105# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 106# 1). 107# 108# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 109# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 110# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 111# 112# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 113# 114# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 115# enters suspend mode following execution of HALT instruction. 116# 117# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 118# 119# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 120# K5/K6/K6-2 cpus. 121# 122# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 123# flush at hold state. 124# 125# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 126# without cache flush at hold state, and (2) write-back CPU cache on 127# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 128# 129# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 130# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 131# executed. This option is only needed if I586_CPU is also defined, 132# and should be included for any non-Pentium CPU that defines it. 133# 134# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 135# which indicates that the 15-16MB range is *definitely* not being 136# occupied by an ISA memory hole. 137# 138# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32 139# machines. VmWare seems to emulate this instruction poorly, causing 140# the guest OS to run very slowly. Enabling this with a SMP kernel 141# will cause the kernel to be unusable. 142# 143# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 144# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 145# These options may crash your system. 146# 147# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 148# in write-through mode when revision < 2.7. If revision of Cyrix 149# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 150# 151# NOTE 3: This option may cause failures for software that requires 152# locked cycles in order to operate correctly. 153# 154options CPU_BLUELIGHTNING_FPU_OP_CACHE 155options CPU_BLUELIGHTNING_3X 156options CPU_BTB_EN 157options CPU_DIRECT_MAPPED_CACHE 158options CPU_DISABLE_5X86_LSSER 159options CPU_ENABLE_SSE 160#options CPU_DISABLE_SSE 161options CPU_FASTER_5X86_FPU 162options CPU_I486_ON_386 163options CPU_IORT 164options CPU_L2_LATENCY=5 165options CPU_LOOP_EN 166options CPU_PPRO2CELERON 167options CPU_RSTK_EN 168options CPU_SUSP_HLT 169options CPU_UPGRADE_HW_CACHE 170options CPU_WT_ALLOC 171options CYRIX_CACHE_WORKS 172options CYRIX_CACHE_REALLY_WORKS 173#options NO_F00F_HACK 174options CPU_DISABLE_CMPXCHG 175 176# Debug options 177options NPX_DEBUG # enable npx debugging (FPU/math emu) 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# Not all device drivers support this mode of operation at the time of 205# this writing. See polling(4) for more details. 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 causes clock calibration to be run in a loop at 217# startup until the user presses a key. (The i8254 clock is always 218# calibrated relative to the RTC (mc146818a) and this option causes the 219# calibration to be repeated.) 220options CLK_CALIBRATION_LOOP 221 222# CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254 223# clock to actually be used. 224options CLK_USE_I8254_CALIBRATION 225 226 227##################################################################### 228# MISCELLANEOUS DEVICES AND OPTIONS 229 230device speaker #Play IBM BASIC-style noises out your speaker 231hint.speaker.0.at="isa" 232hint.speaker.0.port="0x35" 233device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! 234device apm_saver # Requires APM 235 236 237##################################################################### 238# HARDWARE BUS CONFIGURATION 239 240# 241# ISA bus 242# 243device isa 244 245# 246# Options for `isa': 247# 248# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 249# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 250# This option breaks suspend/resume on some portables. 251# 252# MAXMEM specifies the amount of RAM on the machine; if this is not 253# specified, FreeBSD will first read the amount of memory from the CMOS 254# RAM, so the amount of memory will initially be limited to 64MB or 16MB 255# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 256# then attempt to detect the installed amount of RAM. If this probe 257# fails to detect >64MB RAM you will have to use the MAXMEM option. 258# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 259# be 131072 (128 * 1024). 260# 261# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 262# reset the CPU for reboot. This is needed on some systems with broken 263# keyboard controllers. 264 265options COMPAT_OLDISA #Use ISA shims and glue for old drivers 266options AUTO_EOI_1 267 268options MAXMEM=(128*1024) 269#options BROKEN_KEYBOARD_RESET 270options EPSON_BOUNCEDMA 271options EPSON_MEMWIN 272 273# 274# PCI bus & PCI options: 275# 276device pci 277 278# 279# AGP GART support 280device agp 281 282 283##################################################################### 284# HARDWARE DEVICE CONFIGURATION 285 286# 287# Mandatory devices: 288# 289 290# PC98 keyboard 291device pckbd 292hint.pckbd.0.at="isa" 293hint.pckbd.0.port="0x041" 294hint.pckbd.0.irq="1" 295 296# These options are valid for other keyboard drivers as well. 297options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 298options KBD_INSTALL_CDEV # install a CDEV entry in /dev 299 300# GDC screen 301device gdc 302hint.gdc.0.at="isa" 303options LINE30 304 305# 306# The Numeric Processing eXtension driver. In addition to this, you 307# may configure a math emulator (see above). If your machine has a 308# hardware FPU and the kernel configuration includes the npx device 309# *and* a math emulator compiled into the kernel, the hardware FPU 310# will be used, unless it is found to be broken or unless "flags" to 311# npx0 includes "0x08", which requests preference for the emulator. 312device npx 313 314# 315# `flags' for npx0: 316# 0x01 don't use the npx registers to optimize bcopy. 317# 0x02 don't use the npx registers to optimize bzero. 318# 0x04 don't use the npx registers to optimize copyin or copyout. 319# 0x08 use emulator even if hardware FPU is available. 320# The npx registers are normally used to optimize copying and zeroing when 321# all of the following conditions are satisfied: 322# I586_CPU is an option 323# the cpu is an i586 (perhaps not a Pentium) 324# the probe for npx0 succeeds 325# INT 16 exception handling works. 326# Then copying and zeroing using the npx registers is normally 30-100% faster. 327# The flags can be used to control cases where it doesn't work or is slower. 328# Setting them at boot time using userconfig works right (the optimizations 329# are not used until later in the bootstrap when npx0 is attached). 330# Flag 0x08 automatically disables the i586 optimized routines. 331# 332 333# 334# Optional devices: 335# 336 337# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 338# the /dev/3dfx0 device to work with glide implementations. This should get 339# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 340# the tdfx DRI module from XFree86 and is completely unrelated. 341# 342# To enable Linuxulator support, one must also include COMPAT_LINUX in the 343# config as well, or you will not have the dependencies. The other option 344# is to load both as modules. 345 346device tdfx # Enable 3Dfx Voodoo support 347options TDFX_LINUX # Enable Linuxulator support 348 349# DRM options: 350# mgadrm: AGP Matrox G200, G400, G450, G550 351# r128drm: ATI Rage 128 352# radeondrm: ATI Radeon up to 9000/9100 353# sisdrm: SiS 300/305,540,630 354# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee 355# DRM_DEBUG: include debug printfs, very slow 356# 357# mga requires AGP in the kernel, and it is recommended 358# for AGP r128 and radeon cards. 359 360device mgadrm 361device "r128drm" 362device radeondrm 363device sisdrm 364device tdfxdrm 365 366options DRM_DEBUG 367 368# 369# Bus mouse 370# 371device mse 372hint.mse.0.at="isa" 373hint.mse.0.port="0x7fd9" 374hint.mse.0.irq="13" 375 376# 377# Network interfaces: 378# 379 380# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver 381# (requires sppp) 382# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 383# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf) 384# (requires miibus) 385# el: 3Com 3C501 (slow!) 386# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 387# Intel EtherExpress 388# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 389# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 390# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and 391# Am79C960) 392# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 393# (no hints needed). 394# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140, 395# OC-3141, OC-3540, OC-3250 396# rdp: RealTek RTL 8002-based pocket ethernet adapters 397# sbni: Granch SBNI12-xx ISA and PCI adapters 398# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 399# wl: Lucent Wavelan (ISA card only). 400 401# Order for ISA/EISA devices is important here 402 403device ar 404hint.ar.0.at="isa" 405hint.ar.0.port="0x300" 406hint.ar.0.irq="10" 407hint.ar.0.maddr="0xd0000" 408device ed 409#options ED_NO_MIIBUS # Disable ed miibus support 410hint.ed.0.at="isa" 411hint.ed.0.port="0x280" 412hint.ed.0.irq="5" 413hint.ed.0.maddr="0xd8000" 414device el 1 415hint.el.0.at="isa" 416hint.el.0.port="0x300" 417hint.el.0.irq="9" 418device ie # Hints only required for Starlan 419hint.ie.2.at="isa" 420hint.ie.2.port="0x300" 421hint.ie.2.irq="5" 422hint.ie.2.maddr="0xd0000" 423device le 1 424hint.le.0.at="isa" 425hint.le.0.port="0x300" 426hint.le.0.irq="5" 427hint.le.0.maddr="0xd0000" 428device lnc 429hint.lnc.0.at="isa" 430hint.lnc.0.port="0x280" 431hint.lnc.0.irq="10" 432hint.lnc.0.drq="0" 433device rdp 1 434hint.rdp.0.at="isa" 435hint.rdp.0.port="0x378" 436hint.rdp.0.irq="7" 437hint.rdp.0.flags="2" 438device sbni 439hint.sbni.0.at="isa" 440hint.sbni.0.port="0x210" 441hint.sbni.0.irq="0xefdead" 442hint.sbni.0.flags="0" 443device snc 444hint.snc.0.at="isa" 445hint.snc.0.port="0x888" 446hint.snc.0.irq="6" 447hint.snc.0.maddr="0xc0000" 448device sr 449hint.sr.0.at="isa" 450hint.sr.0.port="0x300" 451hint.sr.0.irq="5" 452hint.sr.0.maddr="0xd0000" 453device oltr 454hint.oltr.0.at="isa" 455device wl 456hint.wl.0.at="isa" 457hint.wl.0.port="0x300" 458options WLCACHE # enables the signal-strength cache 459options WLDEBUG # enables verbose debugging output 460 461# 462# SCSI host adapters: 463# 464# ct: WD33C93[ABC] based SCSI host adapters. 465# ncv: NCR 53C500 based SCSI host adapters. 466# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 467# stg: TMC 18C30, 18C50 based SCSI host adapters. 468 469device ct 470hint.ct.0.at="isa" 471device ncv 472device nsp 473device stg 474hint.stg.0.at="isa" 475hint.stg.0.port="0x140" 476hint.stg.0.port="11" 477 478# 479# SafeNet crypto driver: can be moved to the MI NOTES as soon as 480# it's tested on a big-endian machine 481# 482device safe # SafeNet 1141 483options SAFE_DEBUG # enable debugging support: hw.safe.debug 484options SAFE_RNDTEST # enable rndtest support 485 486##################################################################### 487 488# 489# Miscellaneous hardware: 490# 491# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 492# ctx: Cortex-I frame grabber 493# apm: Laptop Advanced Power Management (experimental) 494# pmtimer: Timer device driver for power management events (APM or ACPI) 495# spigot: The Creative Labs Video Spigot video-acquisition board 496# digi: Digiboard driver 497# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB 498# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 499# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 500 501# Notes on APM 502# The flags takes the following meaning for apm0: 503# 0x0020 Statclock is broken. 504# If apm is omitted, some systems require sysctl kern.timecounter.method=1 505# for correct timekeeping. 506 507# Notes on the spigot: 508# The video spigot is at 0xad6. This port address can not be changed. 509# The irq values may only be 10, 11, or 15 510# I/O memory is an 8kb region. Possible values are: 511# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 512# The start address must be on an even boundary. 513# Add the following option if you want to allow non-root users to be able 514# to access the spigot. This option is not secure because it allows users 515# direct access to the I/O page. 516# options SPIGOT_UNSECURE 517 518# Notes on the Specialix SI/XIO driver: 519# The host card is memory, not IO mapped. 520# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 521# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 522# The cards can use an IRQ of 11, 12 or 15. 523 524# Notes on the Sony Programmable I/O controller 525# This is a temporary driver that should someday be replaced by something 526# that hooks into the ACPI layer. The device is hooked to the PIIX4's 527# General Device 10 decoder, which means you have to fiddle with PCI 528# registers to map it in, even though it is otherwise treated here as 529# an ISA device. At the moment, the driver polls, although the device 530# is capable of generating interrupts. It largely undocumented. 531# The port location in the hint is where you WANT the device to be 532# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 533# is the only thing truly supported, but aparently a fair percentage 534# of the Vaio extra features are controlled by this device. 535 536# Notes on the Stallion stl and stli drivers: 537# See src/i386/isa/README.stl for complete instructions. 538# This is version 0.0.5alpha, unsupported by Stallion. 539# The stl driver has a secondary IO port hard coded at 0x280. You need 540# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 541# The "flags" and "msize" settings on the stli driver depend on the board: 542# EasyConnection 8/64 ISA: flags 23 msize 0x1000 543# EasyConnection 8/64 EISA: flags 24 msize 0x10000 544# EasyConnection 8/64 MCA: flags 25 msize 0x1000 545# ONboard ISA: flags 4 msize 0x10000 546# ONboard EISA: flags 7 msize 0x10000 547# ONboard MCA: flags 3 msize 0x10000 548# Brumby: flags 2 msize 0x4000 549# Stallion: flags 1 msize 0x10000 550 551device wt 1 552hint.wt.0.at="isa" 553hint.wt.0.port="0x300" 554hint.wt.0.irq="5" 555hint.wt.0.drq="1" 556device ctx 557hint.ctx.0.at="isa" 558hint.ctx.0.port="0x230" 559hint.ctx.0.maddr="0xd0000" 560device spigot 1 561hint.spigot.0.at="isa" 562hint.spigot.0.port="0xad6" 563hint.spigot.0.irq="15" 564hint.spigot.0.maddr="0xee000" 565device apm 566hint.apm.0.flags="0x20" 567device pmc 568device canbus 569device canbepm 570hint.pmc.0.at="isa" 571hint.pmc.0.port="0x8f0" 572device pmtimer # Adjust system timer at wakeup time 573device gp 574hint.gp.0.at="isa" 575hint.gp.0.port="0x2c0" 576device digi 577hint.digi.0.at="isa" 578hint.digi.0.port="0x104" 579hint.digi.0.maddr="0xd0000" 580# BIOS & FEP/OS components of device digi. 581device digi_CX 582device digi_CX_PCI 583device digi_EPCX 584device digi_EPCX_PCI 585device digi_Xe 586device digi_Xem 587device digi_Xr 588device stl 589hint.stl.0.at="isa" 590hint.stl.0.port="0x2a0" 591hint.stl.0.irq="10" 592device stli 593hint.stli.0.at="isa" 594hint.stli.0.port="0x2a0" 595hint.stli.0.maddr="0xcc000" 596hint.stli.0.flags="23" 597hint.stli.0.msize="0x1000" 598device olpt 599hint.olpt.0.at="isa" 600hint.olpt.0.port="0x040" 601 602# 603# Laptop/Notebook options: 604# 605# See also: 606# apm under `Miscellaneous hardware' 607# above. 608 609# For older notebooks that signal a powerfail condition (external 610# power supply dropped, or battery state low) by issuing an NMI: 611 612options POWERFAIL_NMI # make it beep instead of panicing 613 614# 615# PC Card/PCMCIA 616# (OLDCARD) 617# 618# card: pccard slots 619# pcic: isa/pccard bridge 620device pcic 621hint.pcic.0.at="isa" 622#hint.pcic.1.at="isa" 623device card 1 624 625# 626# PC Card/PCMCIA and Cardbus 627# (NEWCARD) 628# 629# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 630# time. 631# 632# pccbb: pci/cardbus bridge implementing YENTA interface 633# pccard: pccard slots 634# cardbus: cardbus slots 635#device cbb 636#device pccard 637#device cardbus 638#device pcic ISA attachment currently busted 639#hint.pcic.0.at="isa" 640#hint.pcic.1.at="isa" 641 642#--------------------------------------------------------------------------- 643# ISDN4BSD 644# 645# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 646# 647# i4b passive ISDN cards support contains the following hardware drivers: 648# 649# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver 650# iwic - Winbond W6692 PCI bus ISDN S/T interface controller 651# ifpi - AVM Fritz!Card PCI driver 652# ifpi2 - AVM Fritz!Card PCI version 2 driver 653# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver 654# ifpnp - AVM Fritz!Card PnP driver 655# itjc - Siemens ISAC / TJNet Tiger300/320 chipset 656# 657# i4b active ISDN cards support contains the following hardware drivers: 658# 659# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1 660# 661# Note that the ``options'' (if given) and ``device'' lines must BOTH 662# be uncommented to enable support for a given card ! 663# 664# In addition to a hardware driver (and probably an option) the mandatory 665# ISDN protocol stack devices and the mandatory support device must be 666# enabled as well as one or more devices from the optional devices section. 667# 668#--------------------------------------------------------------------------- 669# isic driver (Siemens/Infineon chipsets) 670# 671device isic 672# 673# PCI bus Cards: 674# -------------- 675# 676# Cyclades Cyclom-Y PCI serial driver 677device cy 1 678options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 679hint.cy.0.at="isa" 680hint.cy.0.irq="10" 681hint.cy.0.maddr="0xd4000" 682hint.cy.0.msize="0x2000" 683# 684#--------------------------------------------------------------------------- 685# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 686options ELSA_QS1PCI 687# 688# 689#--------------------------------------------------------------------------- 690# ifpnp driver for AVM Fritz!Card PnP 691# 692# AVM Fritz!Card PnP 693device ifpnp 694# 695#--------------------------------------------------------------------------- 696# ihfc driver for Cologne Chip ISA chipsets (experimental!) 697# 698# Teles 16.3c ISA PnP 699# AcerISDN P10 ISA PnP 700# TELEINT ISDN SPEED No.1 701device ihfc 702# 703#--------------------------------------------------------------------------- 704# ifpi driver for AVM Fritz!Card PCI 705# 706# AVM Fritz!Card PCI 707device ifpi 708# 709#--------------------------------------------------------------------------- 710# ifpi2 driver for AVM Fritz!Card PCI version 2 711# 712# AVM Fritz!Card PCI version 2 713device "ifpi2" 714# 715#--------------------------------------------------------------------------- 716# iwic driver for Winbond W6692 chipset 717# 718# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards) 719device iwic 720# 721#--------------------------------------------------------------------------- 722# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset 723# 724# Traverse Technologies NETjet-S 725# Teles PCI-TJ 726device itjc 727# 728#--------------------------------------------------------------------------- 729# iavc driver (AVM active cards, needs i4bcapi driver!) 730# 731device iavc 732# 733# AVM B1 ISA bus (PnP mode not supported!) 734# ---------------------------------------- 735hint.iavc.0.at="isa" 736hint.iavc.0.port="0x150" 737hint.iavc.0.irq="5" 738# 739#--------------------------------------------------------------------------- 740# ISDN Protocol Stack - mandatory for all hardware drivers 741# 742# Q.921 / layer 2 - i4b passive cards D channel handling 743device "i4bq921" 744# 745# Q.931 / layer 3 - i4b passive cards D channel handling 746device "i4bq931" 747# 748# layer 4 - i4b common passive and active card handling 749device "i4b" 750# 751#--------------------------------------------------------------------------- 752# ISDN devices - mandatory for all hardware drivers 753# 754# userland driver to do ISDN tracing (for passive cards only) 755device "i4btrc" 4 756# 757# userland driver to control the whole thing 758device "i4bctl" 759# 760#--------------------------------------------------------------------------- 761# ISDN devices - optional 762# 763# userland driver for access to raw B channel 764device "i4brbch" 4 765# 766# userland driver for telephony 767device "i4btel" 2 768# 769# network driver for IP over raw HDLC ISDN 770device "i4bipr" 4 771# enable VJ header compression detection for ipr i/f 772options IPR_VJ 773# enable logging of the first n IP packets to isdnd (n=32 here) 774options IPR_LOG=32 775# 776# network driver for sync PPP over ISDN; requires an equivalent 777# number of sppp device to be configured 778device "i4bisppp" 4 779# 780# B-channel interface to the netgraph subsystem 781device "i4bing" 2 782# 783# CAPI driver needed for active ISDN cards (see iavc driver above) 784device "i4bcapi" 785# 786#--------------------------------------------------------------------------- 787 788# 789# Set the number of PV entries per process. Increasing this can 790# stop panics related to heavy use of shared memory. However, that can 791# (combined with large amounts of physical memory) cause panics at 792# boot time due the kernel running out of VM space. 793# 794# If you're tweaking this, you might also want to increase the sysctls 795# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 796# 797# The value below is the one more than the default. 798# 799options PMAP_SHPGPERPROC=201 800 801# 802# Change the size of the kernel virtual address space. Due to 803# constraints in loader(8) on i386, this must be a multiple of 4. 804# 256 = 1 GB of kernel address space. Increasing this also causes 805# a reduction of the address space in user processes. 512 splits 806# the 4GB cpu address space in half (2GB user, 2GB kernel). 807# 808options KVA_PAGES=260 809 810 811##################################################################### 812# ABI Emulation 813 814# Enable iBCS2 runtime support for SCO and ISC binaries 815options IBCS2 816 817# Emulate spx device for client side of SVR3 local X interface 818options SPX_HACK 819 820# Enable Linux ABI emulation 821options COMPAT_LINUX 822 823# Enable i386 a.out binary support 824options COMPAT_AOUT 825 826# Enable the linux-like proc filesystem support (requires COMPAT_LINUX 827# and PSEUDOFS) 828options LINPROCFS 829 830# 831# SysVR4 ABI emulation 832# 833# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 834# a KLD module. 835# The STREAMS network emulation code can also be compiled statically or as a 836# module. If loaded as a module, it must be loaded before the svr4 module 837# (the /usr/sbin/svr4 script does this for you). If compiling statically, 838# the `streams' device must be configured into any kernel which also 839# specifies COMPAT_SVR4. It is possible to have a statically-configured 840# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 841# script understands that it doesn't need to load the `streams' module under 842# those circumstances. 843# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 844# (whether static or dynamic). 845# 846options COMPAT_SVR4 # build emulator statically 847options DEBUG_SVR4 # enable verbose debugging 848device streams # STREAMS network driver (required for svr4). 849 850 851##################################################################### 852# VM OPTIONS 853 854# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the 855# kernel to use a 4 MByte pages to map the kernel instead of 4k pages. 856# This saves on the amount of memory needed for page tables needed to 857# map the kernel. You should only disable this feature as a temporary 858# workaround if you are having problems with it enabled. 859# 860#options DISABLE_PSE 861 862# Disable the global pages PGE CPU feature. The PGE feature allows pages 863# to be marked with the PG_G bit. TLB entries for these pages are not 864# flushed from the cache when %cr3 is reloaded. This can make context 865# switches less expensive. You should only disable this feature as a 866# temporary workaround if you are having problems with it enabled. 867# 868#options DISABLE_PG_G 869 870# KSTACK_PAGES is the number of memory pages to assign to the kernel 871# stack of each thread. 872 873options KSTACK_PAGES=3 874 875##################################################################### 876 877# More undocumented options for linting. 878# Note that documenting these are not considered an affront. 879 880options FB_INSTALL_CDEV # install a CDEV entry in /dev 881 882# PECOFF module (Win32 Execution Format) 883options PECOFF_SUPPORT 884options PECOFF_DEBUG 885 886options ENABLE_ALART 887options I4B_SMP_WORKAROUND 888options I586_PMC_GUPROF=0x70000 889options KBDIO_DEBUG=2 890options KBD_MAXRETRY=4 891options KBD_MAXWAIT=6 892options KBD_RESETDELAY=201 893 894options TIMER_FREQ=((14318182+6)/12) 895 896options VM_KMEM_SIZE 897options VM_KMEM_SIZE_MAX 898options VM_KMEM_SIZE_SCALE 899 900 901##################################################################### 902# Devices we don't want to deal with 903 904nodevice atkbdc 905nodevice atkbd 906nodevice psm 907nodevice vga 908nodevice bt 909nodevice adw 910nodevice aha 911nodevice ahb 912nodevice ahd 913nodevice mpt 914nodevice trm 915nodevice wds 916nodevice asr 917nodevice dpt 918nodevice ciss 919nodevice iir 920nodevice mly 921nodevice ida # Compaq Smart RAID 922nodevice mlx # Mylex DAC960 923nodevice amr # AMI MegaRAID 924nodevice twe # 3ware ATA RAID 925nodevice cm 926nodevice cs 927nodevice ex 928nodevice fea 929nodevice cbb 930nodevice pccard 931nodevice cardbus 932nodevice intpm 933nodevice alpm 934nodevice ichsmb 935nodevice viapm 936nodevice amdpm 937nodevice nfpm 938 939 940##################################################################### 941# Options we don't want to deal with 942 943nooption VGA_DEBUG 944nooption VGA_WIDTH90 945nooption VGA_SLOW_IOACCESS 946nooption VGA_ALT_SEQACCESS 947nooption PSM_RESETAFTERSUSPEND 948nooption PSM_HOOKRESUME 949nooption ATKBD_DFLT_KEYMAP 950nooption AHD_DEBUG 951nooption AHD_DEBUG_OPTS 952nooption AHD_REG_PRETTY_PRINT 953nooption ADW_ALLOW_MEMIO 954nooption DPT_LOST_IRQ 955nooption DPT_RESET_HBA 956nooption DPT_TIMEOUT_FACTOR 957nooption AAC_DEBUG 958nooption ACPI_MAX_THREADS 959 960 961##################################################################### 962# Make options we don't want to deal with 963 964nomakeoption ATKBD_DFLT_KEYMAP 965