1244 lines
44 KiB
Plaintext
1244 lines
44 KiB
Plaintext
#
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# LINT -- config file for checking all the sources, tries to pull in
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# as much of the source tree as it can.
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#
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# $Id: LINT,v 1.346 1997/06/22 16:02:55 peter Exp $
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#
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# NB: You probably don't want to try running a kernel built from this
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# file. Instead, you should start from GENERIC, and add options from
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# this file as required.
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#
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#
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# This directive is mandatory; it defines the architecture to be
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# configured for; in this case, the 386 family based IBM-PC and
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# compatibles.
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#
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machine "i386"
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#
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# This is the ``identification'' of the kernel. Usually this should
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# be the same as the name of your kernel.
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#
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ident LINT
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#
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# The `maxusers' parameter controls the static sizing of a number of
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# internal system tables by a complicated formula defined in param.c.
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#
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maxusers 10
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#
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# Certain applications can grow to be larger than the 128M limit
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# that FreeBSD initially imposes. Below are some options to
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# allow that limit to grow to 256MB, and can be increased further
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# with changing the parameters. MAXDSIZ is the maximum that the
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# limit can be set to, and the DFLDSIZ is the default value for
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# the limit. You might want to set the default lower than the
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# max, and explicitly set the maximum with a shell command for processes
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# that regularly exceed the limit like INND.
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#
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options "MAXDSIZ=(256*1024*1024)"
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options "DFLDSIZ=(256*1024*1024)"
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# When this is set, be extra conservative in various parts of the kernel
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# and choose functionality over speed (on the widest variety of systems).
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options FAILSAFE
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# This allows you to actually store this configuration file into
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# the kernel binary itself, where it may be later read by saying:
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# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL
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#
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options INCLUDE_CONFIG_FILE # Include this file in kernel
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#
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# This directive defines a number of things:
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# - The compiled kernel is to be called `kernel'
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# - The root filesystem might be on partition wd0a
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# - Crash dumps will be written to wd0b, if possible. Specifying the
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# dump device here is not recommended. Use dumpon(8).
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#
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config kernel root on wd0 dumps on wd0
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#####################################################################
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# SMP OPTIONS:
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#
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# SMP enables building of a Symmetric MultiProcessor Kernel.
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# APIC_IO enables the use of the IO APIC for Symmetric I/O.
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# NCPU sets the number of CPUs, defaults to 2.
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# NBUS sets the number of busses, defaults to 4.
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# NAPIC sets the number of IO APICs on the motherboard, defaults to 1.
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# NINTR sets the total number of INTs provided by the motherboard.
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#
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# SMP_TIMER_NC is for motherboards that claim 8254 connectivity to the IO APIC,
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# when in fact it is NOT connected.
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#
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# Notes:
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#
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# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
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#
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# Be sure to disable 'cpu "I386_CPU"' && 'cpu "I486_CPU"' for SMP kernels.
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#
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# Check the 'Rogue SMP hardware' section to see if additional options
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# are required by your hardware.
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#
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# Mandatory:
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options SMP # Symmetric MultiProcessor Kernel
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options APIC_IO # Symmetric (APIC) I/O
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# Optional, these are the defaults:
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#options NCPU=2 # number of CPUs
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#options NBUS=4 # number of busses
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#options NAPIC=1 # number of IO APICs
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#options NINTR=24 # number of INTs
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#
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# Rogue SMP hardware:
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#
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# Tyan Tomcat II:
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#options SMP_TIMER_NC # 8254 NOT connected to APIC
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# SuperMicro P6DNE:
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#options SMP_TIMER_NC # 8254 NOT connected to APIC
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# Bridged PCI cards:
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#
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# The MP tables of most of the current generation MP motherboards
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# do NOT properly support bridged PCI cards. To use one of these
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# cards you should refer to ???
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#####################################################################
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# CPU OPTIONS
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#
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# You must specify at least one CPU (the one you intend to run on);
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# deleting the specification for CPUs you don't need to use may make
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# parts of the system run faster. This is especially true removing
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# I386_CPU.
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#
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cpu "I386_CPU"
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cpu "I486_CPU"
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cpu "I586_CPU" # aka Pentium(tm)
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cpu "I686_CPU" # aka Pentium Pro(tm)
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#
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# Options for CPU features.
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#
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# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
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# BlueLightning CPU. It works only with Cyrix FPU, and this option
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# should not be used with Intel FPU.
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#
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# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
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# CPU if CPU supports it. The default is double-clock mode on
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# BlueLightning CPU box.
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#
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# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
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#
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# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
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# mapped mode. Default is 2-way set associative mode.
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#
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# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
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# reorder). This option should not be used if you use memory mapped
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# I/O device(s).
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#
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# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
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#
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# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
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# for i386 machines.
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#
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# CPU_IORT defines I/O clock delay time (NOTE 1). Default vaules of
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# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
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# (no clock delay).
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#
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# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
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# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
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# 1).
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#
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# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
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#
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# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
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# enters suspend mode following execution of HALT instruction.
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#
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# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
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# flush at hold state.
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#
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# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
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# without cache flush at hold state, and (2) write-back CPU cache on
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# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
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#
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# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
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# CPU_LOOP_ENand CPU_RSTK_EN should no be used becasue of CPU bugs.
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# These options may crash your system.
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#
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# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
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# in write-through mode when revision < 2.7. If revision of Cyrix
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# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
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#
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options "CPU_BLUELIGHTNING_FPU_OP_CACHE"
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options "CPU_BLUELIGHTNING_3X"
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options "CPU_BTB_EN"
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options "CPU_DIRECT_MAPPED_CACHE"
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options "CPU_DISABLE_5X86_LSSER"
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options "CPU_FASTER_5X86_FPU"
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options "CPU_I486_ON_386"
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options "CPU_IORT"
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options "CPU_LOOP_EN"
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options "CPU_RSTK_EN"
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options "CPU_SUSP_HLT"
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options "CYRIX_CACHE_WORKS"
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options "CYRIX_CACHE_REALLY_WORKS"
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#
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# A math emulator is mandatory if you wish to run on hardware which
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# does not have a floating-point processor. Pick either the original,
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# bogus (but freely-distributable) math emulator, or a much more
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# fully-featured but GPL-licensed emulator taken from Linux.
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#
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options MATH_EMULATE #Support for x87 emulation
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# Don't enable both of these in a real config.
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options GPL_MATH_EMULATE #Support for x87 emulation via
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#new math emulator
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#####################################################################
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# COMPATIBILITY OPTIONS
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#
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# Implement system calls compatible with 4.3BSD and older versions of
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# FreeBSD. You probably do NOT want to remove this as much current code
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# still relies on the 4.3 emulation.
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#
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options "COMPAT_43"
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#
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# Allow user-mode programs to manipulate their local descriptor tables.
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# This option is required for the WINE Windows(tm) emulator, and is
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# not used by anything else (that we know of).
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#
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options USER_LDT #allow user-level control of i386 ldt
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#
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# These three options provide support for System V Interface
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# Definition-style interprocess communication, in the form of shared
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# memory, semaphores, and message queues, respectively.
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#
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options SYSVSHM
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options SYSVSEM
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options SYSVMSG
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#
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# This option includes a MD5 routine in the kernel, this is used for
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# various authentication and privacy uses.
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#
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options "MD5"
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#####################################################################
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# DEBUGGING OPTIONS
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#
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# Enable the kernel debugger.
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#
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options DDB
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#
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# Don't drop into DDB for a panic. Intended for unattended operation
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# where you may want to drop to DDB from the console, but still want
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# the machine to recover from a panic
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#
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options DDB_UNATTENDED
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#
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# If using GDB remote mode to debug the kernel, there's a non-standard
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# extension to the remote protocol that can be used to use the serial
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# port as both the debugging port and the system console. It's non-
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# standard and you're on your own if you enable it. See also the
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# "remotechat" variables in the FreeBSD specific version of gdb.
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#
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options GDB_REMOTE_CHAT
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#
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# KTRACE enables the system-call tracing facility ktrace(2).
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#
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options KTRACE #kernel tracing
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#
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# The DIAGNOSTIC option is used in a number of source files to enable
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# extra sanity checking of internal structures. This support is not
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# enabled by default because of the extra time it would take to check
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# for these conditions, which can only occur as a result of
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# programming errors.
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#
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options DIAGNOSTIC
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#
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# PERFMON causes the driver for Pentium/Pentium Pro performance counters
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# to be compiled. See perfmon(4) for more information.
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#
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options PERFMON
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# XXX - this doesn't belong here.
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# Allow ordinary users to take the console - this is useful for X.
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options UCONSOLE
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# XXX - this doesn't belong here either
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options USERCONFIG #boot -c editor
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options USERCONFIG_BOOT #imply -c and parse info area
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options VISUAL_USERCONFIG #visual boot -c editor
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#####################################################################
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# NETWORKING OPTIONS
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#
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# Protocol families:
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# Only the INET (Internet) family is officially supported in FreeBSD.
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# Source code for the NS (Xerox Network Service) is provided for amusement
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# value.
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#
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options INET #Internet communications protocols
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options IPX #IPX/SPX communications protocols
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options IPXIP #IPX in IP encapsulation (not available)
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options IPTUNNEL #IP in IPX encapsulation (not available)
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options NETATALK #Appletalk communications protocols
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# These are currently broken but are shipped due to interest.
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#options NS #Xerox NS protocols
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# These are currently broken and are no longer shipped due to lack
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# of interest.
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#options CCITT #X.25 network layer
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#options ISO
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#options TPIP #ISO TP class 4 over IP
|
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#options TPCONS #ISO TP class 0 over X.25
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#options LLC #X.25 link layer for Ethernets
|
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#options HDLC #X.25 link layer for serial lines
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#options EON #ISO CLNP over IP
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#options NSIP #XNS over IP
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|
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#
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# Network interfaces:
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# The `loop' pseudo-device is MANDATORY when networking is enabled.
|
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# The `ether' pseudo-device provides generic code to handle
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# Ethernets; it is MANDATORY when a Ethernet device driver is
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# configured.
|
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# The 'fddi' pseudo-device provides generic code to support FDDI.
|
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# The `sppp' pseudo-device serves a similar role for certain types
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# of synchronous PPP links (like `cx', `ar').
|
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# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
|
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# The `ppp' pseudo-device implements the Point-to-Point Protocol.
|
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# The `bpfilter' pseudo-device enables the Berkeley Packet Filter. Be
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# aware of the legal and administrative consequences of enabling this
|
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# option. The number of devices determines the maximum number of
|
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# simultaneous BPF clients programs runnable.
|
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# The `disc' pseudo-device implements a minimal network interface,
|
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# which throws away all packets sent and never receives any. It is
|
||
# included for testing purposes.
|
||
# The `tun' pseudo-device implements the User Process PPP (iijppp)
|
||
#
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pseudo-device ether #Generic Ethernet
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||
pseudo-device fddi #Generic FDDI
|
||
pseudo-device sppp #Generic Synchronous PPP
|
||
pseudo-device loop #Network loopback device
|
||
pseudo-device sl 2 #Serial Line IP
|
||
pseudo-device ppp 2 #Point-to-point protocol
|
||
pseudo-device bpfilter 4 #Berkeley packet filter
|
||
pseudo-device disc #Discard device
|
||
pseudo-device tun 1 #Tunnel driver(user process ppp)
|
||
|
||
#
|
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# Internet family options:
|
||
#
|
||
# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in
|
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# 4.2BSD. This option should not be used unless you have a 4.2BSD
|
||
# machine and TCP connections fail.
|
||
#
|
||
# MROUTING enables the kernel multicast packet forwarder, which works
|
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# with mrouted(8).
|
||
#
|
||
# IPFIREWALL enables support for IP firewall construction, in
|
||
# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
|
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# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
|
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# limits the number of times a matching entry can be logged.
|
||
#
|
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# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
|
||
#
|
||
# TCPDEBUG is undocumented.
|
||
#
|
||
options "TCP_COMPAT_42" #emulate 4.2BSD TCP bugs
|
||
options MROUTING # Multicast routing
|
||
options IPFIREWALL #firewall
|
||
options IPFIREWALL_VERBOSE #print information about
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# dropped packets
|
||
options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
|
||
options IPDIVERT #divert sockets
|
||
options TCPDEBUG
|
||
|
||
|
||
#####################################################################
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# FILESYSTEM OPTIONS
|
||
|
||
#
|
||
# Only the root, /usr, and /tmp filesystems need be statically
|
||
# compiled; everything else will be automatically loaded at mount
|
||
# time. (Exception: the UFS family---FFS, MFS, and LFS---cannot
|
||
# currently be demand-loaded.) Some people still prefer to statically
|
||
# compile other filesystems as well.
|
||
#
|
||
# NB: The LFS, PORTAL, and UNION filesystems are known to be buggy,
|
||
# and WILL panic your system if you attempt to do anything with them.
|
||
# They are included here as an incentive for some enterprising soul to
|
||
# sit down and fix them.
|
||
#
|
||
# Note: 4.4BSD NQNFS lease checking has relatively high cost for
|
||
# _local_ I/O as well as remote I/O. Don't use it unless you will
|
||
# using NQNFS.
|
||
#
|
||
|
||
# One of these is mandatory:
|
||
options FFS #Fast filesystem
|
||
options NFS #Network File System
|
||
|
||
# The rest are optional:
|
||
options NQNFS #Enable NQNFS lease checking
|
||
# options NFS_NOSERVER #Disable the NFS-server code.
|
||
options "CD9660" #ISO 9660 filesystem
|
||
options FDESC #File descriptor filesystem
|
||
options KERNFS #Kernel filesystem
|
||
options LFS #Log filesystem
|
||
options MFS #Memory File System
|
||
options MSDOSFS #MS DOS File System
|
||
options NULLFS #NULL filesystem
|
||
options PORTAL #Portal filesystem
|
||
options PROCFS #Process filesystem
|
||
options UMAPFS #UID map filesystem
|
||
options UNION #Union filesystem
|
||
# This DEVFS is experimental but seems to work
|
||
options DEVFS #devices filesystem
|
||
|
||
# Make space in the kernel for a MFS root filesystem. Define to the number
|
||
# of kilobytes to reserve for the filesystem.
|
||
options MFS_ROOT=10
|
||
# Allow the MFS_ROOT code to load the MFS image from floppy if it is missing.
|
||
options MFS_AUTOLOAD
|
||
|
||
# Allow this many swap-devices.
|
||
options NSWAPDEV=20
|
||
|
||
# Disk quotas are supported when this option is enabled. If you
|
||
# change the value of this option, you must do a `make clean' in your
|
||
# kernel compile directory in order to get a working kernel.
|
||
#
|
||
options QUOTA #enable disk quotas
|
||
|
||
# Add more checking code to various filesystems
|
||
#options NULLFS_DIAGNOSTIC
|
||
#options KERNFS_DIAGNOSTIC
|
||
#options UMAPFS_DIAGNOSTIC
|
||
#options UNION_DIAGNOSTIC
|
||
|
||
# In particular multi-session CD-Rs might require a huge amount of
|
||
# time in order to "settle". If we are about mounting them as the
|
||
# root f/s, we gotta wait a little.
|
||
#
|
||
# The number is supposed to be in seconds.
|
||
options "CD9660_ROOTDELAY=20"
|
||
|
||
# Add some error checking code to the null_bypass routine
|
||
# in the NULL filesystem
|
||
#options SAFETY
|
||
|
||
|
||
#####################################################################
|
||
# SCSI DEVICES
|
||
|
||
# SCSI DEVICE CONFIGURATION
|
||
|
||
# The SCSI subsystem consists of the `base' SCSI code, a number of
|
||
# high-level SCSI device `type' drivers, and the low-level host-adapter
|
||
# device drivers. The host adapters are listed in the ISA and PCI
|
||
# device configuration sections below.
|
||
#
|
||
# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
|
||
# that a given bus, target, and LUN always come on line as the same
|
||
# device unit. In earlier versions the unit numbers were assigned
|
||
# in the order that the devices were probed on the SCSI bus. This
|
||
# means that if you removed a disk drive, you may have had to rewrite
|
||
# your /etc/fstab file, and also that you had to be careful when adding
|
||
# a new disk as it may have been probed earlier and moved your device
|
||
# configuration around.
|
||
|
||
# This old behavior is maintained as the default behavior. The unit
|
||
# assignment begins with the first non-wired down unit for a device
|
||
# type. For example, if you wire a disk as "sd3" then the first
|
||
# non-wired disk will be assigned sd4.
|
||
|
||
# The syntax for wiring down devices is:
|
||
|
||
# controller scbus0 at ahc0 # Single bus device
|
||
# controller scbus1 at ahc1 bus 0 # Single bus device
|
||
# controller scbus3 at ahc2 bus 0 # Twin bus device
|
||
# controller scbus2 at ahc2 bus 1 # Twin bus device
|
||
# disk sd0 at scbus0 target 0 unit 0
|
||
# disk sd1 at scbus3 target 1
|
||
# disk sd2 at scbus2 target 3
|
||
# tape st1 at scbus1 target 6
|
||
# device cd0 at scbus?
|
||
|
||
# "units" (SCSI logical unit number) that are not specified are
|
||
# treated as if specified as LUN 0.
|
||
|
||
# All SCSI devices allocate as many units as are required.
|
||
|
||
# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
|
||
# configuration and doesn't have to be explicitly configured.
|
||
|
||
controller scbus0 #base SCSI code
|
||
device ch0 #SCSI media changers
|
||
device sd0 #SCSI disks
|
||
device st0 #SCSI tapes
|
||
device cd0 #SCSI CD-ROMs
|
||
device od0 #SCSI optical disk
|
||
|
||
# The previous devices (ch, sd, st, cd) are recognized by config.
|
||
# config doesn't (and shouldn't) know about these newer ones,
|
||
# so we have to specify that they are on a SCSI bus with the "at scbus?"
|
||
# clause.
|
||
|
||
device worm0 at scbus? # SCSI worm
|
||
device pt0 at scbus? # SCSI processor type
|
||
device sctarg0 at scbus? # SCSI target
|
||
|
||
# SCSI OPTIONS:
|
||
|
||
# SCSIDEBUG: When defined enables debugging macros
|
||
# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k)
|
||
# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead
|
||
# of only when booting verbosely.
|
||
options SCSIDEBUG
|
||
#options NO_SCSI_SENSE
|
||
options SCSI_REPORT_GEOMETRY
|
||
|
||
# Options for the `od' optical disk driver:
|
||
#
|
||
# If drive returns sense key as 0x02 with vendor specific additional
|
||
# sense code (ASC) and additional sense code qualifier (ASCQ), or
|
||
# illegal ASC and ASCQ. This cause an error (NOT READY) and retrying.
|
||
# To suppress this, use the following option.
|
||
#
|
||
options OD_BOGUS_NOT_READY
|
||
#
|
||
# For an automatic spindown, try this. Again, preferably as an
|
||
# option in your config file.
|
||
# WARNING! Use at your own risk. Joerg's ancient SONY SMO drive
|
||
# groks it fine, while Shunsuke's Fujitsu chokes on it and times
|
||
# out.
|
||
#
|
||
options OD_AUTO_TURNOFF
|
||
|
||
|
||
|
||
#####################################################################
|
||
# MISCELLANEOUS DEVICES AND OPTIONS
|
||
|
||
#
|
||
# Of these, only the `log' device is truly mandatory. The `pty'
|
||
# device usually turns out to be ``effectively mandatory'', as it is
|
||
# required for `telnetd', `rlogind', `screen', `emacs', and `xterm',
|
||
# among others.
|
||
# If you wish to run certain
|
||
# system utilities which are compressed by default (like /stand/sysinstall)
|
||
# then `gzip' becomes mandatory too.
|
||
#
|
||
pseudo-device pty 16 #Pseudo ttys - can go as high as 256
|
||
pseudo-device speaker #Play IBM BASIC-style noises out your speaker
|
||
pseudo-device log #Kernel syslog interface (/dev/klog)
|
||
pseudo-device gzip #Exec gzipped a.out's
|
||
pseudo-device vn #Vnode driver (turns a file into a device)
|
||
pseudo-device snp 3 #Snoop device - to look at pty/vty/etc..
|
||
pseudo-device ccd 4 #Concatenated disk driver
|
||
|
||
# These are only for watching for bitrot in old tty code.
|
||
# broken
|
||
#pseudo-device tb
|
||
|
||
# These are only for watching for bitrot in old SCSI code.
|
||
pseudo-device su #scsi user
|
||
pseudo-device ssc #super scsi
|
||
|
||
|
||
#####################################################################
|
||
# HARDWARE DEVICE CONFIGURATION
|
||
|
||
# ISA and EISA devices:
|
||
# EISA support is available for some device, so they can be auto-probed.
|
||
# Micro Channel is not supported at all.
|
||
|
||
#
|
||
# Mandatory ISA devices: isa, sc or vt, npx
|
||
#
|
||
controller isa0
|
||
|
||
#
|
||
# Options for `isa':
|
||
#
|
||
# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
|
||
# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
|
||
# This option breaks suspend/resume on some portables.
|
||
#
|
||
# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
|
||
# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
|
||
# Automatic EOI is documented not to work for for the slave with the
|
||
# original i8259A, but it works for some clones and some integrated
|
||
# versions.
|
||
#
|
||
# BOUNCE_BUFFERS provides support for ISA DMA on machines with more
|
||
# than 16 megabytes of memory. It doesn't hurt on other machines.
|
||
# Some broken EISA and VLB hardware may need this, too.
|
||
#
|
||
# MAXMEM specifies the amount of RAM on the machine; if this is not
|
||
# specified, FreeBSD will read the amount of memory from the CMOS RAM,
|
||
# so the amount of memory will be limited to 64MB or 16MB depending on
|
||
# the BIOS. The amount is in kilobytes, so for a machine with 128MB of
|
||
# RAM, it would be 131072 (128 * 1024).
|
||
#
|
||
# TUNE_1542 enables the automatic ISA bus speed selection for the
|
||
# Adaptec 1542 boards. Does not work for all boards, use it with caution.
|
||
#
|
||
# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
|
||
# reset the CPU for reboot. This is needed on some systems with broken
|
||
# keyboard controllers.
|
||
#
|
||
# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
|
||
|
||
options "AUTO_EOI_1"
|
||
#options "AUTO_EOI_2"
|
||
options BOUNCE_BUFFERS
|
||
options "MAXMEM=(128*1024)"
|
||
#options "TUNE_1542"
|
||
#options BROKEN_KEYBOARD_RESET
|
||
#options PAS_JOYSTICK_ENABLE
|
||
|
||
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
|
||
device vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint
|
||
options PCVT_FREEBSD=210 # pcvt running on FreeBSD >= 2.0.5
|
||
options XSERVER # support for running an X server.
|
||
options FAT_CURSOR # start with block cursor
|
||
# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
|
||
options PCVT_SCANSET=2 # IBM keyboards are non-std
|
||
|
||
# The syscons console driver (sco color console compatible) - default.
|
||
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
|
||
options MAXCONS=16 # number of virtual consoles
|
||
options SLOW_VGA # do byte-wide i/o's to TS and GDC regs
|
||
|
||
#
|
||
# `flags' for sc0:
|
||
# 0x01 Use a 'visual' bell
|
||
# 0x02 Use a 'blink' cursor
|
||
# 0x04 Use a 'block' cursor
|
||
# 0x08 Force detection of keyboard, else we always assume a keyboard
|
||
# 0x10 Old-style (XT) keyboard support, useful for older ThinkPads
|
||
|
||
#
|
||
# The Numeric Processing eXtension driver. This should be configured if
|
||
# your machine has a math co-processor, unless the coprocessor is very
|
||
# buggy. If it is not configured then you *must* configure math emulation
|
||
# (see above). If both npx0 and emulation are configured, then only npx0
|
||
# is used (provided it works).
|
||
device npx0 at isa? port "IO_NPX" iosiz 0x0 flags 0x0 irq 13 vector npxintr
|
||
|
||
#
|
||
# `flags' for npx0:
|
||
# 0x01 don't use the npx registers to optimize bcopy
|
||
# 0x02 don't use the npx registers to optimize bzero
|
||
# 0x04 don't use the npx registers to optimize copyin or copyout.
|
||
# The npx registers are normally used to optimize copying and zeroing when
|
||
# all of the following conditions are satisfied:
|
||
# "I586_CPU" is an option
|
||
# the cpu is an i586 (perhaps not a Pentium)
|
||
# the probe for npx0 succeeds
|
||
# INT 16 exception handling works.
|
||
# Then copying and zeroing using the npx registers is normally 30-100% faster.
|
||
# The flags can be used to control cases where it doesn't work or is slower.
|
||
# Setting them at boot time using userconfig works right (the optimizations
|
||
# are not used until later in the bootstrap when npx0 is attached).
|
||
#
|
||
|
||
#
|
||
# `iosiz' for npx0:
|
||
# This can be used instead of the MAXMEM option to set the memory size. If
|
||
# it is nonzero, then it overrides both the MAXMEM option and the memory
|
||
# size reported by the BIOS. Setting it at boot time using userconfig takes
|
||
# effect on the next reboot after the change has been recorded in the kernel
|
||
# binary (the size is used early in the boot before userconfig has a chance
|
||
# to change it).
|
||
#
|
||
|
||
#
|
||
# Optional ISA and EISA devices:
|
||
#
|
||
|
||
#
|
||
# SCSI host adapters: `aha', `aic', `bt', `nca'
|
||
#
|
||
# aha: Adaptec 154x
|
||
# ahc: Adaptec 274x/284x/294x
|
||
# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!)
|
||
# bt: Most Buslogic controllers
|
||
# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130
|
||
# uha: UltraStore 14F and 34F
|
||
# sea: Seagate ST01/02 8 bit controller (slow!)
|
||
# wds: Western Digital WD7000 controller (no scatter/gather!).
|
||
#
|
||
# Note that the order is important in order for Buslogic cards to be
|
||
# probed correctly.
|
||
#
|
||
|
||
controller bt0 at isa? port "IO_BT0" bio irq ? vector bt_isa_intr
|
||
controller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr
|
||
controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr
|
||
|
||
controller aic0 at isa? port 0x340 bio irq 11 vector aicintr
|
||
controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr
|
||
controller nca1 at isa? port 0x1f84
|
||
controller nca2 at isa? port 0x1f8c
|
||
controller nca3 at isa? port 0x1e88
|
||
controller nca4 at isa? port 0x350 bio irq 5 vector ncaintr
|
||
|
||
controller sea0 at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr
|
||
controller wds0 at isa? port 0x350 bio irq 15 drq 6 vector wdsintr
|
||
|
||
#
|
||
# ST-506, ESDI, and IDE hard disks: `wdc' and `wd'
|
||
#
|
||
# NB: ``Enhanced IDE'' is NOT supported at this time.
|
||
#
|
||
# The flags fields are used to enable the multi-sector I/O and
|
||
# the 32BIT I/O modes. The flags may be used in either the controller
|
||
# definition or in the individual disk definitions. The controller
|
||
# definition is supported for the boot configuration stuff.
|
||
#
|
||
# Each drive has a 16 bit flags value defined:
|
||
# The low 8 bits are the maximum value for the multi-sector I/O,
|
||
# where 0xff defaults to the maximum that the drive can handle.
|
||
# The high bit of the 16 bit flags (0x8000) allows probing for
|
||
# 32 bit transfers.
|
||
#
|
||
# The flags field for the drives can be specified in the controller
|
||
# specification with the low 16 bits for drive 0, and the high 16 bits
|
||
# for drive 1.
|
||
# e.g.:
|
||
#controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr
|
||
#
|
||
# specifies that drive 0 will be allowed to probe for 32 bit transfers and
|
||
# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be
|
||
# allowed to probe for 32 bit transfers, but will allow multi-sector
|
||
# transfers up to the maximum that the drive supports.
|
||
#
|
||
|
||
#
|
||
controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
|
||
disk wd0 at wdc0 drive 0
|
||
disk wd1 at wdc0 drive 1
|
||
controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr
|
||
disk wd2 at wdc1 drive 0
|
||
disk wd3 at wdc1 drive 1
|
||
|
||
#
|
||
# Options for `wdc':
|
||
#
|
||
# CMD640 enables serializing access to primary and secondary channel
|
||
# of the CMD640B IDE Chip. The serializing will only take place
|
||
# if this option is set *and* the chip is probed by the pci-system.
|
||
#
|
||
options "CMD640" #Enable work around for CMD640 h/w bug
|
||
#
|
||
# ATAPI enables the support for ATAPI-compatible IDE devices
|
||
#
|
||
options ATAPI #Enable ATAPI support for IDE bus
|
||
options ATAPI_STATIC #Don't do it as an LKM
|
||
|
||
# IDE CD-ROM driver - requires wdc controller and ATAPI option
|
||
device wcd0
|
||
|
||
#
|
||
# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft'
|
||
#
|
||
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
|
||
#
|
||
# Activate this line instead of the fdc0 line above if you happen to
|
||
# have an Insight floppy tape. Probing them proved to be dangerous
|
||
# for people with floppy disks only, so it's "hidden" behind a flag:
|
||
#controller fdc0 at isa? port "IO_FD1" bio flags 1 irq 6 drq 2 vector fdintr
|
||
|
||
disk fd0 at fdc0 drive 0
|
||
disk fd1 at fdc0 drive 1
|
||
tape ft0 at fdc0 drive 2
|
||
|
||
|
||
#
|
||
# Options for `fd':
|
||
#
|
||
# FDSEEKWAIT selects a non-default head-settle time (i.e., the time to
|
||
# wait after a seek is performed). The default value (1/32 s) is
|
||
# usually sufficient. The units are inverse seconds, so a value of 16
|
||
# here means to wait 1/16th of a second; you should choose a power of
|
||
# two.
|
||
# XXX: this seems to be missing!
|
||
options FDSEEKWAIT=16
|
||
|
||
#
|
||
# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc.
|
||
#
|
||
# lpt: printer port
|
||
# lpt specials:
|
||
# port can be specified as ?, this will cause the driver to scan
|
||
# the BIOS port list;
|
||
# the irq and vector clauses may be omitted, this
|
||
# will force the port into polling mode.
|
||
# mse: Logitech and ATI InPort bus mouse ports
|
||
# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd]
|
||
# sio: serial ports (see sio(4))
|
||
|
||
device lpt0 at isa? port? tty irq 7 vector lptintr
|
||
device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr
|
||
device mse0 at isa? port 0x23c tty irq 5 vector mseintr
|
||
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
|
||
# Options for psm:
|
||
options PSM_CHECKSYNC #checks the header byte for sync.
|
||
|
||
device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr
|
||
|
||
#
|
||
# `flags' for serial drivers that support consoles (only for sio now):
|
||
# 0x10 enable console support for this unit. The other console flags
|
||
# are ignored unless this is set. Enabling console support does
|
||
# not make the unit the preferred console - boot with -h or set
|
||
# the 0x20 flag for that. Currently, at most one unit can have
|
||
# console support; the first one (in config file order) with
|
||
# this flag set is preferred. Setting this flag for sio0 gives
|
||
# the old behaviour.
|
||
# 0x20 force this unit to be the console (unless there is another
|
||
# higher priority console). This replaces the COMCONSOLE option.
|
||
# 0x40 reserve this unit for low level console operations. Do not
|
||
#
|
||
|
||
# Options for serial drivers that support consoles (only for sio now):
|
||
options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
|
||
#DDB, if available.
|
||
options CONSPEED=9600 #default speed for serial console (default 9600)
|
||
|
||
# Options for sio:
|
||
options COM_ESP #code for Hayes ESP
|
||
options COM_MULTIPORT #code for some cards with shared IRQs
|
||
options DSI_SOFT_MODEM #code for DSI Softmodems
|
||
|
||
#
|
||
# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
|
||
#
|
||
# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
|
||
# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
|
||
# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
|
||
# el: 3Com 3C501 (slow!)
|
||
# ep: 3Com 3C509 (buggy)
|
||
# fe: Fujitsu MB86960A/MB86965A Ethernet
|
||
# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210
|
||
# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
|
||
# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
|
||
# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL)
|
||
# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
|
||
# wl: Lucent Wavelan (ISA card only).
|
||
# ze: IBM/National Semiconductor PCMCIA ethernet controller.
|
||
# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for
|
||
# send/receive operation, but it needs 'iomem' to read/write the
|
||
# attribute memory)
|
||
#
|
||
|
||
device ar0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector arintr
|
||
device cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr
|
||
device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
|
||
device eg0 at isa? port 0x310 net irq 5 vector egintr
|
||
device el0 at isa? port 0x300 net irq 9 vector elintr
|
||
device ep0 at isa? port 0x300 net irq 10 vector epintr
|
||
device ex0 at isa? port? net irq? vector exintr
|
||
device fe0 at isa? port 0x300 net irq ? vector feintr
|
||
device ie0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector ieintr
|
||
device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr
|
||
device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
|
||
device lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr
|
||
device sr0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector srintr
|
||
device wl0 at isa? port 0x300 net irq ? vector wlintr
|
||
# Needed so that we can (bogusly) include both the dedicated PCCARD
|
||
# drivers and the generic support
|
||
options LINT_PCCARD_HACK
|
||
device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
|
||
device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr
|
||
|
||
#
|
||
# ATM related options
|
||
#
|
||
# The `en' device provides support for Efficient Networks (ENI)
|
||
# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
|
||
#
|
||
# atm pseudo-device provides generic atm functions and is required for
|
||
# atm devices.
|
||
# NATM enables the netnatm protocol family that can be used to
|
||
# bypass TCP/IP.
|
||
#
|
||
# the current driver supports only PVC operations (no atm-arp, no multicast).
|
||
# for more details, please read the original documents at
|
||
# http://www.ccrc.wustl.edu/pub/chuck/bsdatm/wucs.html
|
||
#
|
||
pseudo-device atm
|
||
device en0
|
||
device en1
|
||
options NATM #native ATM
|
||
|
||
#
|
||
# Audio drivers: `snd', `sb', `pas', `gus', `pca'
|
||
#
|
||
# snd: Voxware sound support code
|
||
# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
|
||
# sbxvi: SoundBlaster 16
|
||
# sbmidi: SoundBlaster 16 MIDI interface
|
||
# pas: ProAudioSpectrum PCM and MIDI
|
||
# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
|
||
# gusxvi: Gravis Ultrasound 16-bit PCM (do not use)
|
||
# mss: Microsoft Sound System
|
||
# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
|
||
# uart: stand-alone 6850 UART for MIDI
|
||
# mpu: Roland MPU-401 stand-alone card
|
||
#
|
||
# Beware! The addresses specified below are also hard-coded in
|
||
# i386/isa/sound/sound_config.h. If you change the values here, you
|
||
# must also change the values in the include file.
|
||
#
|
||
# pca: PCM audio through your PC speaker
|
||
#
|
||
# If you don't have a lpt0 device at IRQ 7, you can remove the
|
||
# ``conflicts'' specification in the appropriate device entries below.
|
||
#
|
||
# If you have a GUS-MAX card and want to use the CS4231 codec on the
|
||
# card the drqs for the gus max must be 8 bit (1, 2, or 3).
|
||
#
|
||
# If you would like to use the full duplex option on the gus, then define
|
||
# flags to be the ``read dma channel''.
|
||
#
|
||
# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
|
||
# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
|
||
# options EXCLUDE_SBPRO #PAS-16
|
||
# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
|
||
# PAS16: The order of the pas0/sb0/opl0 is important since the
|
||
# sb emulation is enabled in the pas-16 attach.
|
||
#
|
||
# The i386/isa/sound/sound.doc has more information.
|
||
|
||
# Controls all sound devices
|
||
controller snd0
|
||
device pas0 at isa? port 0x388 irq 10 drq 6 vector pasintr
|
||
device sb0 at isa? port 0x220 irq 5 conflicts drq 1 vector sbintr
|
||
device sbxvi0 at isa? port? irq? drq 5 conflicts
|
||
device sbmidi0 at isa? port 0x330 irq? conflicts
|
||
#device awe0 at isa? port 0x620
|
||
device gus0 at isa? port 0x220 irq 12 drq 1 vector gusintr
|
||
#device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3 vector gusintr
|
||
device mss0 at isa? port 0x530 irq 10 drq 1 vector adintr
|
||
device opl0 at isa? port 0x388 conflicts
|
||
device mpu0 at isa? port 0x330 irq 6 drq 0
|
||
device uart0 at isa? port 0x330 irq 5 vector "m6850intr"
|
||
|
||
# More undocumented sound devices with bogus configurations for linting.
|
||
# broken
|
||
#device sscape0 at isa? port 0x330 irq 6 drq 0
|
||
#device trix0 at isa? port 0x330 irq 6 drq 0 vector sscapeintr
|
||
|
||
# Not controlled by `snd'
|
||
device pca0 at isa? port IO_TIMER1 tty
|
||
|
||
#
|
||
# Miscellaneous hardware:
|
||
#
|
||
# mcd: Mitsumi CD-ROM
|
||
# scd: Sony CD-ROM
|
||
# matcd: Matsushita/Panasonic CD-ROM
|
||
# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
|
||
# ctx: Cortex-I frame grabber
|
||
# apm: Laptop Advanced Power Management (experimental)
|
||
# spigot: The Creative Labs Video Spigot video-acquisition board
|
||
# meteor: Matrox Meteor video capture board
|
||
# bktr: Bt848 capture boards (http://www.freebsd.org/~fsmp/HomeAuto/Bt848.html)
|
||
# cy: Cyclades serial driver
|
||
# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
|
||
# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
|
||
# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
|
||
# gsc: Genius GS-4500 hand scanner.
|
||
# joy: joystick
|
||
# labpc: National Instrument's Lab-PC and Lab-PC+
|
||
# rc: RISCom/8 multiport card
|
||
# tw: TW-523 power line interface for use with X-10 home control products
|
||
# si: Specialix SI/XIO 4-32 port terminal multiplexor
|
||
# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
|
||
# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
|
||
|
||
#
|
||
# Notes on APM
|
||
# The flags takes the following meaning for apm0:
|
||
# 0x0020 Statclock is broken.
|
||
# 0x0011 Limit APM protocol to 1.1 or 1.0
|
||
# 0x0010 Limit APM protocol to 1.0
|
||
#
|
||
#
|
||
# Notes on the spigot:
|
||
# The video spigot is at 0xad6. This port address can not be changed.
|
||
# The irq values may only be 10, 11, or 15
|
||
# I/O memory is an 8kb region. Possible values are:
|
||
# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
|
||
# The start address must be on an even boundary.
|
||
# Add the following option if you want to allow non-root users to be able
|
||
# to access the spigot. This option is not secure because it allows users
|
||
# direct access to the I/O page.
|
||
# options SPIGOT_UNSECURE
|
||
#
|
||
|
||
# Notes on the Digiboard driver:
|
||
#
|
||
# The following flag values have special meanings:
|
||
# 0x01 - alternate layout of pins
|
||
# 0x02 - use the windowed PC/Xe in 64K mode
|
||
|
||
# Notes on the Specialix SI/XIO driver:
|
||
# **This is NOT a Specialix supported Driver!**
|
||
# The host card is memory, not IO mapped.
|
||
# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
|
||
# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
|
||
# The cards can use an IRQ of 11, 12 or 15.
|
||
|
||
# Notes on the Stallion stl and stli drivers:
|
||
# See src/i386/isa/README.stl for complete instructions.
|
||
# This is version 0.0.5alpha, unsupported by Stallion.
|
||
# The stl driver has a secondary IO port hard coded at 0x280. You need
|
||
# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
|
||
# The "flags" and "iosiz" settings on the stli driver depend on the board:
|
||
# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
|
||
# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
|
||
# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
|
||
# ONboard ISA: flags 4 iosiz 0x10000
|
||
# ONboard EISA: flags 7 iosiz 0x10000
|
||
# ONboard MCA: flags 3 iosiz 0x10000
|
||
# Brumby: flags 2 iosiz 0x4000
|
||
# Stallion: flags 1 iosiz 0x10000
|
||
|
||
device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr
|
||
# for the Sony CDU31/33A CDROM
|
||
device scd0 at isa? port 0x230 bio
|
||
# for the SoundBlaster 16 multicd - up to 4 devices
|
||
controller matcd0 at isa? port 0x230 bio
|
||
device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr
|
||
device ctx0 at isa? port 0x230 iomem 0xd0000
|
||
device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr
|
||
device qcam0 at isa? port "IO_LPT3" tty
|
||
device apm0 at isa?
|
||
device gp0 at isa? port 0x2c0 tty
|
||
device gsc0 at isa? port "IO_GSC1" tty drq 3
|
||
device joy0 at isa? port "IO_GAME"
|
||
device cy0 at isa? tty irq 10 iomem 0xd4000 iosiz 0x2000 vector cyintr
|
||
device dgb0 at isa? port 0x220 iomem 0xfc0000 iosiz ? tty
|
||
device labpc0 at isa? port 0x260 tty irq 5 vector labpcintr
|
||
device rc0 at isa? port 0x220 tty irq 12 vector rcintr
|
||
# the port and irq for tw0 are fictitious
|
||
device tw0 at isa? port 0x380 tty irq 11 vector twintr
|
||
device si0 at isa? iomem 0xd0000 tty irq 12 vector siintr
|
||
device asc0 at isa? port IO_ASC1 tty drq 3 irq 10 vector ascintr
|
||
device bqu0 at isa? port 0x150
|
||
device stl0 at isa? port 0x2a0 tty irq 10 vector stlintr
|
||
device stli0 at isa? port 0x2a0 tty iomem 0xcc000 flags 23 iosiz 0x1000
|
||
|
||
#
|
||
# EISA devices:
|
||
#
|
||
# The EISA bus device is eisa0. It provides auto-detection and
|
||
# configuration support for all devices on the EISA bus.
|
||
#
|
||
# The `ahb' device provides support for the Adaptec 174X adapter.
|
||
#
|
||
# The `ahc' device provides support for the Adaptec 274X and 284X
|
||
# adapters. The 284X, although a VLB card responds to EISA probes.
|
||
#
|
||
# fea: DEC DEFEA EISA FDDI adapter
|
||
#
|
||
controller eisa0
|
||
controller ahb0
|
||
controller ahc0
|
||
device fea0
|
||
|
||
# enable tagged command queuing, which is a major performance win on
|
||
# devices that support it (and controllers with enough SCB's)
|
||
options AHC_TAGENABLE
|
||
|
||
# enable SCB paging - See the ahc.4 man page
|
||
options AHC_SCBPAGING_ENABLE
|
||
|
||
# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
|
||
# controllers that have it configured only if this option is set. Unfortunately,
|
||
# this doesn't work on some motherboards, which prevents it from being the
|
||
# default.
|
||
options AHC_ALLOW_MEMIO
|
||
|
||
# By default, only 10 EISA slots are probed, since the slot numbers
|
||
# above clash with the configuration address space of the PCI subsystem,
|
||
# and the EISA probe is not very smart about this. This is sufficient
|
||
# for most machines, but in particular the HP NetServer LC series comes
|
||
# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
|
||
# thus you need to bump this figure to 12 for them.
|
||
options "EISA_SLOTS=12"
|
||
|
||
#
|
||
# PCI devices:
|
||
#
|
||
# The main PCI bus device is `pci'. It provides auto-detection and
|
||
# configuration support for all devices on the PCI bus, using either
|
||
# configuration mode defined in the PCI specification.
|
||
#
|
||
# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
|
||
# and motherboard based AIC7870/AIC7880 adapters.
|
||
#
|
||
# The `ncr' device provides support for the NCR 53C810 and 53C825
|
||
# self-contained SCSI host adapters.
|
||
#
|
||
# The `amd' device provides support for the Tekram DC-390 and 390T
|
||
# SCSI host adapters, but is expected to work with any AMD 53c974
|
||
# PCI SCSI chip and the AMD Ethernet+SCSI Combo chip, after some
|
||
# local patches were applied to the sources (that had originally
|
||
# been written by Tekram and limited to work with their SCSI cards).
|
||
#
|
||
# The `de' device provides support for the Digital Equipment DC21040
|
||
# self-contained Ethernet adapter.
|
||
#
|
||
# The `fxp' device provides support for the Intel EtherExpress Pro/100B
|
||
# PCI Fast Ethernet adapters.
|
||
#
|
||
# The `vx' device provides support for the 3Com 3C590 and 3C595
|
||
# early support
|
||
#
|
||
# The `fpa' device provides support for the Digital DEFPA PCI FDDI
|
||
# adapter. pseudo-device fddi is also needed.
|
||
#
|
||
# The `meteor' device is a PCI video capture board. It can also have the
|
||
# following options:
|
||
# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
|
||
# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
|
||
# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
|
||
# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
|
||
# specified amount. If this value is below the allocated amount no action
|
||
# taken
|
||
# option METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
|
||
# for initialization of fps routine when a signal is not present.
|
||
#
|
||
# The 'bktr' device is a PCI video capture board. It also has a TV tuner
|
||
# on board.
|
||
#
|
||
controller pci0
|
||
controller ahc1
|
||
controller ncr0
|
||
controller amd0
|
||
device de0
|
||
device fxp0
|
||
device vx0
|
||
device fpa0
|
||
device meteor0
|
||
device bktr0
|
||
|
||
|
||
#
|
||
# PCCARD/PCMCIA
|
||
#
|
||
# crd: slot controller
|
||
# pcic: slots
|
||
controller crd0
|
||
controller pcic0 at crd?
|
||
controller pcic1 at crd?
|
||
|
||
#
|
||
# Laptop/Notebook options:
|
||
#
|
||
# See also:
|
||
# apm under `Miscellaneous hardware'
|
||
# above.
|
||
|
||
# For older notebooks that signal a powerfail condition (external
|
||
# power supply dropped, or battery state low) by issuing an NMI:
|
||
|
||
options POWERFAIL_NMI # make it beep instead of panicing
|
||
|
||
# Kernel BOOTP support
|
||
|
||
options BOOTP # Use BOOTP to obtain IP address/hostname
|
||
options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
|
||
options "BOOTP_NFSV3" # Use NFS v3 to NFS mount root
|
||
options BOOTP_COMPAT # Workaround for broken bootp daemons.
|
||
|
||
#
|
||
# An obsolete option to test kern_opt.c.
|
||
#
|
||
options GATEWAY
|
||
|
||
# More undocumented options for linting.
|
||
|
||
options CLK_CALIBRATION_LOOP
|
||
options "CLK_USE_I8254_CALIBRATION"
|
||
options "CLK_USE_I586_CALIBRATION"
|
||
options CLUSTERDEBUG
|
||
options COMPAT_LINUX
|
||
options DEBUG
|
||
options DEVFS_ROOT
|
||
options "EXT2FS"
|
||
options "I586_CTR_GUPROF"
|
||
options "I586_PMC_GUPROF=0x70000"
|
||
options "IBCS2"
|
||
options LOCKF_DEBUG
|
||
options KBD_MAXRETRY=4
|
||
options KBD_MAXWAIT=6
|
||
options KBD_RESETDELAY=201
|
||
options KBDIO_DEBUG=2
|
||
options MSGMNB=2049
|
||
options MSGMNI=41
|
||
options MSGSEG=2049
|
||
options MSGSSZ=16
|
||
options MSGTQL=41
|
||
options NBUF=512
|
||
options NMBCLUSTERS=1024
|
||
options NPX_DEBUG
|
||
options PSM_ACCEL=1
|
||
options PSM_DEBUG=1
|
||
options PSM_EMULATION
|
||
options "SCSI_2_DEF"
|
||
options SCSI_DELAY=8 # Be pessimistic about Joe SCSI device
|
||
options SCSI_NCR_DEBUG
|
||
options SCSI_NCR_DFLT_TAGS=4
|
||
options SCSI_NCR_MAX_SYNC=10000
|
||
options SCSI_NCR_MAX_WIDE=1
|
||
options SCSI_NCR_MYADDR=7
|
||
options SEMMAP=31
|
||
options SEMMNI=11
|
||
options SEMMNS=61
|
||
options SEMMNU=31
|
||
options SEMMSL=61
|
||
options SEMOPM=101
|
||
options SEMUME=11
|
||
options SHOW_BUSYBUFS # List buffers that prevent root unmount
|
||
options SHMALL=1025
|
||
options "SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)"
|
||
options SHMMAXPGS=1025
|
||
options SHMMIN=2
|
||
options SHMMNI=33
|
||
options SHMSEG=9
|
||
options SI_DEBUG
|
||
options SIMPLELOCK_DEBUG
|
||
options SPX_HACK
|