ahci/sili.4 - Document sysctl nodes & loader tunables

[dragonfly.git] / sys / config / GENERIC

#
# GENERIC -- Generic kernel configuration file for DragonFly/i386
#
# Check the LINT configuration file in sys/config, for an
# exhaustive list of options.
#
# $DragonFly: src/sys/config/GENERIC,v 1.60 2008/07/26 14:26:30 sephe Exp $

platform	pc32
machine		i386
machine_arch	i386
cpu		I486_CPU
cpu		I586_CPU
cpu		I686_CPU
ident		GENERIC
maxusers	0

makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols

options 	MATH_EMULATE		#Support for x87 emulation
options 	INET			#InterNETworking
options 	INET6			#IPv6 communications protocols
options 	HAMMER			#Hammer Filesystem
options		NULLFS			#NULL filesystem
options 	FFS			#Berkeley Fast Filesystem
options 	FFS_ROOT		#FFS usable as root device [keep this!]
options 	SOFTUPDATES		#Enable FFS soft updates support
options 	UFS_DIRHASH		#Improve performance on big directories
options 	MFS			#Memory Filesystem
options 	TMPFS			#Temporary Filesystem
options 	MD_ROOT			#MD is a potential root device
options 	NFS			#Network Filesystem
options 	NFS_ROOT		#NFS usable as root device, NFS required
options 	MSDOSFS			#MSDOS Filesystem
options 	CD9660			#ISO 9660 Filesystem
options 	PROCFS			#Process filesystem
options 	COMPAT_43		#Compatible with BSD 4.3 [KEEP THIS!]
options		COMPAT_DF12		#Compatible with DragonFly 1.2 and earlier
options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI
options		DEVICE_POLLING		# Support mixed interrupt-polling
					# handling of network device drivers
options 	UCONSOLE		#Allow users to grab the console
options 	USERCONFIG		#boot -c editor
options 	VISUAL_USERCONFIG	#visual boot -c editor
options 	KTRACE			#ktrace(1) support
options 	SYSVSHM			#SYSV-style shared memory
options 	SYSVMSG			#SYSV-style message queues
options 	SYSVSEM			#SYSV-style semaphores
options 	P1003_1B		#Posix P1003_1B real-time extensions
options 	_KPOSIX_PRIORITY_SCHEDULING
options 	ICMP_BANDLIM		#Rate limit bad replies
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~128k to driver.
options 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~215k to driver.

# To make an SMP kernel both SMP and APIC_IO are usually
# specified.  SMP boxes with severely broken BIOSes which
# boot fine for non-SMP builds *might* work in SMP mode
# if you define SMP and leave APIC_IO turned off.
#
#options 	SMP			# Symmetric MultiProcessor Kernel
#options 	APIC_IO			# Symmetric (APIC) I/O

# Debugging for Development
options 	DDB
options 	DDB_TRACE
options 	INVARIANTS

device		isa
device		eisa
device		pci

# Floppy drives
device		fdc0	at isa? port IO_FD1 irq 6 drq 2
device		fd0	at fdc0 drive 0
device		fd1	at fdc0 drive 1
#
# If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
# don't use the above line for fdc0 but the following one:
#device		fdc0

# AHCI driver, this will override NATA for AHCI devices,
# both drivers may be included.
#
device		ahci

# SiI3124/3132 driver
#
device		sili

# NEW-ATA (NATA) and ATAPI devices
#
device		nata
device		natadisk		# ATA disk drives
device		natapicd		# ATAPI CDROM drives
device		natapifd		# ATAPI floppy drives
device		natapist		# ATAPI tape drives
device		natapicam		# Emulate ATAPI devices as SCSI
device		nataraid		# support for ATA software RAID
					# controllers
device		natausb			# ATA-over-USB support
options 	ATA_STATIC_ID		# Static device numbering

# LEGACY ATA and ATAPI devices
#device		ata0	at isa? port IO_WD1 irq 14
#device		ata1	at isa? port IO_WD2 irq 15
#device		ata
#device		atadisk			# ATA disk drives
#device		atapicd			# ATAPI CDROM drives
#device		atapifd			# ATAPI floppy drives
#device		atapist			# ATAPI tape drives
#device		atapicam		# Emulate ATAPI devices as SCSI via CAM
#options 	ATA_STATIC_ID		#Static device numbering

# SCSI Controllers
device		ahb		# EISA AHA1742 family
device		ahc		# AHA2940 and onboard AIC7xxx devices
device		ahd		# AHA39320/29320 and onboard AIC79xx devices
device		amd		# AMD 53C974 (Tekram DC-390(T))
device		isp		# Qlogic family
device		mpt		# LSI-Logic MPT/Fusion
device		ncr		# NCR/Symbios Logic
device		sym		# NCR/Symbios Logic (newer chipsets)
options 	SYM_SETUP_LP_PROBE_MAP=0x40
				# Allow ncr to attach legacy NCR devices when
				# both sym and ncr are configured

device		adv0	at isa?
device		adw
device		bt0	at isa?
device		aha0	at isa?
device		aic0	at isa?

device		ncv		# NCR 53C500
device		nsp		# Workbit Ninja SCSI-3
device		stg		# TMC 18C30/18C50

# SCSI peripherals
device		scbus		# SCSI bus (required)
device		da		# Direct Access (disks)
device		sa		# Sequential Access (tape etc)
device		cd		# CD
device		pass		# Passthrough device (direct SCSI access)
device		sg		# Passthrough device (linux scsi generic)

# RAID controllers interfaced to the SCSI subsystem
device		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
device		dpt		# DPT Smartcache - See LINT for options!
device		iir		# Intel Integrated RAID
device		mly		# Mylex AcceleRAID/eXtremeRAID
device		ciss		# Compaq SmartRAID 5* series

# RAID controllers
device		aac		# Adaptec FSA RAID, Dell PERC2/PERC3
#device		aacp		# SCSI passthrough for aac (requires CAM)
device		ida		# Compaq Smart RAID
device		ips		# IBM ServeRAID
device		amr		# AMI MegaRAID
device		mlx		# Mylex DAC960 family
device		twe		# 3ware Escalade 7000/8000's
device		twa		# 3ware Escalade 9000's
device		pst		# Promise Supertrack

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc0	at isa? port IO_KBD
device		atkbd0	at atkbdc? irq 1 flags 0x1
device		psm0	at atkbdc? irq 12

device		vga0	at isa?

# kbdmux is the keyboard multiplexer
device		kbdmux

# splash screen/screen saver
pseudo-device	splash

# syscons is the default console driver, resembling an SCO console
device		sc0	at isa? flags 0x100
options 	SC_PIXEL_MODE		# add support for the raster text mode

device		agp		# support several AGP chipsets

# Floating point support - do not disable.
device		npx0	at nexus? port IO_NPX irq 13

# Power management support (see LINT for more options)
device		apm0	at nexus? disable flags 0x20 # Advanced Power Management

# HW monitoring devices
device		aps0	at isa? port 0x1600
device		lm0	at isa? port 0x290
device		it0	at isa?	port 0x290
device		it1	at isa?	port 0xc00
device		it2	at isa?	port 0xd00
device		it3	at isa?	port 0x228
device		wbsio0	at isa? port 0x2e
device		wbsio1	at isa? port 0x4e
device		lm#3	at wbsio?

# PCCARD (PCMCIA) support
device		pccard
device		cardbus
device		cbb

# Serial (COM) ports
device		sio0	at isa? port IO_COM1 flags 0x10 irq 4
device		sio1	at isa? port IO_COM2 irq 3
device		sio2	at isa? disable port IO_COM3 irq 5
device		sio3	at isa? disable port IO_COM4 irq 9

# Parallel port
device		ppc0	at isa? irq 7
device		ppbus		# Parallel port bus (required)
device		lpt		# Printer
device		plip		# TCP/IP over parallel
device		ppi		# Parallel port interface device
#device		vpo		# Requires scbus and da


# PCI Ethernet NICs.
device		de		# DEC/Intel DC21x4x (``Tulip'')
device		txp		# 3Com 3cR990 (``Typhoon'')
device		vx		# 3Com 3c590, 3c595 (``Vortex'')

device		em		# Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'')
				# Requires ig_hal
device		ig_hal		# Intel PRO/1000 hardware abstraction layer

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device		miibus		# MII bus support
device		ae		# Attansic/Atheros L2 Fast Ethernet
device		age		# Attansic/Atheros L1 Gigabit Ethernet
device		alc		# Atheros AR8131/AR8132
device		ale		# Atheros AR8121/AR8113/AR8114
device		bce		# Broadcom NetXtreme II Gigabit Ethernet
device		bfe		# Broadcom BCM440x 10/100 Ethernet
device		dc		# DEC/Intel 21143 and various workalikes
device		et		# Agere ET1310 10/100/1000 Ethernet
device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
device		jme		# JMicron Gigabit/Fast Ethernet
device		pcn		# AMD Am79C97x PCI 10/100 NICs
device		rl		# RealTek 8129/8139
device		re		# RealTek 8139C+/8169
device		sf		# Adaptec AIC-6915 (``Starfire'')
device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
device		sk		# SysKonnect GEnesis, LinkSys EG1023, D-Link
device		ste		# Sundance ST201 (D-Link DFE-550TX)
device		tl		# Texas Instruments ThunderLAN
device		tx		# SMC EtherPower II (83c170 ``EPIC'')
device		vge		# VIA 612x GigE
device		vr		# VIA Rhine, Rhine II
device		wb		# Winbond W89C840F
device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
device		bge		# Broadcom BCM570x (``Tigon III'')
device		stge		# Sundance/Tamarack TC9021 Gigabit Ethernet
device		msk		# Marvell/SysKonnect Yukon II Gigabit Ethernet
device		nfe		# NVIDIA nForce MCP 10/100/Gigabit Ethernet

# ISA Ethernet NICs.
# 'device ed' requires 'device miibus'
device		ed0	at isa? disable port 0x280 irq 10 iomem 0xd8000
device		ex
device		ep
device		fe0	at isa? disable port 0x300
# Xircom Ethernet
device		xe

# Wireless NIC cards
device		wlan		# 802.11 support
device		wlan_ccmp	# 802.11 CCMP support
device		wlan_tkip	# 802.11 TKIP support
device		wlan_wep	# 802.11 WEP support
# 802.11 TX rate control algorithms
#device		wlan_ratectl_amrr	# AMRR
device		wlan_ratectl_onoe	# Onoe
device		wlan_ratectl_sample	# Sample

# Aironet 4500/4800 802.11 wireless NICs.  Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those parameters here.
device		an
device		ral		# Ralink Technology 802.11 wireless NIC
				# Requires wlan_ratectl_onoe and
				# wlan_ratectl_sample
device		rtw		# RealTek 802.11 wireless NIC
				# Requires wlan_ratectl_onoe and wlan_wep
# WaveLAN/IEEE 802.11 wireless NICs.  Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attachment needed
# and resources will always be dynamically assigned by the pccard code.
device		wi

# The probe order of these is presently determined by i386/isa/isa_compat.c.
device		ie0	at isa? disable port 0x300 irq 10 iomem 0xd0000
#device		le0	at isa? disable port 0x300 irq 5 iomem 0xd0000
device		lnc0	at isa? disable port 0x280 irq 10 drq 0
device		cs0	at isa? disable port 0x300
device		sn0	at isa? disable port 0x300 irq 10

# Pseudo devices - the number indicates how many units to allocate.
pseudo-device	loop		# Network loopback
pseudo-device	ether		# Ethernet support
pseudo-device	sl	1	# Kernel SLIP
pseudo-device	ppp	1	# Kernel PPP
pseudo-device	tun		# Packet tunnel.
pseudo-device	pty		# Pseudo-ttys (telnet etc)
pseudo-device	md		# Memory "disks"
pseudo-device	gif		# IPv6 and IPv4 tunneling
pseudo-device	faith	1	# IPv6-to-IPv4 relaying (translation)

# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device	bpf		#Berkeley packet filter

pseudo-device	crypto		# core crypto support, used by wlan
pseudo-device	cryptodev

# USB support
device		uhci		# UHCI PCI->USB interface
device		ohci		# OHCI PCI->USB interface
device		usb		# USB Bus (required)
device		ugen		# Generic
device		uhid		# "Human Interface Devices"
device		ukbd		# Keyboard
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires scbus and da
device		ums		# Mouse
device		uscanner	# Scanners
device		urio		# Diamond Rio MP3 Player
# USB Ethernet, requires mii
device		aue		# ADMtek USB ethernet
device		axe		# ASIX Electronics USB Ethernet
device		cue		# CATC USB ethernet
device		kue		# Kawasaki LSI USB ethernet
device		rue		# RealTek 8150 based USB ethernet
# USB wireless NICs, requires wlan, wlan_ratectl_onoe
device		rum		# Ralink Technology RT2501USB/RT2601USB
device		ural		# Ralink Technology RT2500USB

# FireWire support
device		firewire	# FireWire bus code
device		sbp		# SCSI over FireWire (Requires scbus and da)
device		fwe		# Ethernet over FireWire (non-standard!)