config root man

# KB920X -- Custom kernel configuration for the KB9202 (no letter, A and B)
# AT91RM9200 evaluation boards from kwikbyte.com.
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files. 
# If you are in doubt as to the purpose or necessity of a line, check first 
# in NOTES.
#
# $FreeBSD: release/9.1.0/sys/arm/conf/KB920X 225482 2011-09-11 17:39:51Z brueffer $

ident		KB920X

include		"../at91/std.kb920x"
# The AT91 platform doesn't use /boot/loader, so we have to statically wire
# hints.
hints		"KB920X.hints"
#makeoptions	MODULES_OVERRIDE=""

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

options 	SCHED_4BSD		#4BSD scheduler
options 	INET			#InterNETworking
#options 	INET6			#IPv6 communications protocols
options 	FFS			#Berkeley Fast Filesystem
#options 	SOFTUPDATES		#Enable FFS soft updates support
#options 	UFS_ACL			#Support for access control lists
#options 	UFS_DIRHASH		#Improve performance on big directories
#options 	MD_ROOT			#MD is a potential root device
#options 	MD_ROOT_SIZE=4096	# 4MB ram disk
options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
options 	NFSCL			#New Network Filesystem Client
#options 	NFSD			#New Network Filesystem Server
#options 	NFSLOCKD		#Network Lock Manager
#options 	NFS_ROOT		#NFS usable as /, requires NFSCL
#options 	BOOTP_NFSROOT
#options 	BOOTP

#options 	MSDOSFS			#MSDOS Filesystem
#options 	CD9660			#ISO 9660 Filesystem
#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		#Pseudo-filesystem framework
#options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI
#options 	KTRACE			#ktrace(1) support
options 	SYSVSHM			#SYSV-style shared memory
options 	SYSVMSG			#SYSV-style message queues
options 	SYSVSEM			#SYSV-style semaphores
options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
#options 	NO_SYSCTL_DESCR
# Disable the inlining of mutex, rwlock and sx locks.  These eat up a lot
# of space.
options 	MUTEX_NOINLINE
options 	RWLOCK_NOINLINE
options 	SX_NOINLINE
options 	NO_FFS_SNAPSHOT
options 	NO_SWAPPING
device		random
device		pty
device		loop
device		ether
device		uart
device		ate
device		mii
device		lxtphy

# Debugging for use in -current
#options 	DEADLKRES		#Enable the deadlock resolver
#options 	INVARIANTS		#Enable calls of extra sanity checking
#options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
#options 	WITNESS			#Enable checks to detect deadlocks and cycles
#options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed

device		md
device		at91_twi		# TWI: Two Wire Interface
device		at91_spi		# SPI:
device		spibus
# MMC/SD
device		at91_mci
device		mmc
device		mmcsd
# iic
device		iic
device		iicbus
device		icee

device		bpf
# USB support
options 	USB_DEBUG	# enable debug msgs
device		ohci		# OHCI localbus->USB interface
device		usb		# USB Bus (required)
#device		udbp		# USB Double Bulk Pipe devices
device		uhid		# "Human Interface Devices"
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires scbus and da
device		urio		# Diamond Rio 500 MP3 player
# USB Serial devices
device		uark		# Technologies ARK3116 based serial adapters
device		ubsa		# Belkin F5U103 and compatible serial adapters
device		uftdi		# For FTDI usb serial adapters
device		uipaq		# Some WinCE based devices
device		uplcom		# Prolific PL-2303 serial adapters
device		uslcom		# SI Labs CP2101/CP2102 serial adapters
device		uvisor		# Visor and Palm devices
device		uvscom		# USB serial support for DDI pocket's PHS
# USB Ethernet, requires miibus
device		miibus
device		aue		# ADMtek USB Ethernet
device		axe		# ASIX Electronics USB Ethernet
device		cdce		# Generic USB over Ethernet
device		cue		# CATC USB Ethernet
device		kue		# Kawasaki LSI USB Ethernet
device		rue		# RealTek RTL8150 USB Ethernet
device		udav		# Davicom DM9601E USB
# USB Wireless
device		rum		# Ralink Technology RT2501USB wireless NICs
device		uath		# Atheros AR5523 wireless NICs
device		ural		# Ralink Technology RT2500USB wireless NICs
device		zyd		# ZyDAS zd1211/zd1211b wireless NICs
# SCSI peripherals
device		scbus		# SCSI bus (required for SCSI)
device		da		# Direct Access (disks)
device		cd		# CD
device		pass		# Passthrough device (direct SCSI access)
# Wireless NIC cards
device		wlan		# 802.11 support
device		wlan_wep	# 802.11 WEP support
device		wlan_ccmp	# 802.11 CCMP support
device		wlan_tkip	# 802.11 TKIP support
device		wlan_amrr	# AMRR transmit rate control algorithm