# NSLU - kernel configuration file for FreeBSD/arm on Linksys NSLU2
#
# 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/NSLU 224699 2011-08-07 20:16:46Z rmacklem $

ident		NSLU

# XXX What is defined in std.avila does not exactly match the following:
#options 	PHYSADDR=0x10000000
#options 	KERNPHYSADDR=0x10200000	
#options 	KERNVIRTADDR=0xc0200000		# Used in ldscript.arm
#options 	FLASHADDR=0x50000000
#options 	LOADERRAMADDR=0x00000000
#options 	STARTUP_PAGETABLE_ADDR=0x10000000

include		"../xscale/ixp425/std.ixp425"
# NB: memory mapping is defined in std.avila (see also comment above)
include		"../xscale/ixp425/std.avila"
options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
#To statically compile in device wiring instead of /boot/device.hints
hints		"NSLU.hints"		#Default places to look for devices.
makeoptions	MODULES_OVERRIDE=""

makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
makeoptions	CONF_CFLAGS=-mcpu=xscale
options 	HZ=100
options 	DEVICE_POLLING

# Debugging for use in -current
options 	KDB
#options 	GDB
options 	DDB			#Enable the kernel debugger
#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
#options 	DIAGNOSTIC

options 	SCHED_ULE		#ULE 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 	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 	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 	MUTEX_NOINLINE		#Mutex inlines are space hogs
options 	RWLOCK_NOINLINE		#rwlock inlines are space hogs
options 	SX_NOINLINE		#sx inliens are space hogs
options 	BOOTP
options 	BOOTP_NFSROOT
options 	BOOTP_NFSV3
options 	BOOTP_WIRED_TO=npe0
options 	BOOTP_COMPAT

device		pci
device		uart

# I2C Bus
device		iicbus
device		iicbb
device		iic

device		ixpiic		# I2C bus glue
device		ixpwdog		# watchdog timer

device		npe		# Network Processing Engine
device		npe_fw
device		firmware
device		qmgr		# Q Manager (required by npe)
device		mii		# Minimal mii routines
device		rlphy		# NSLU2 uses Realtek PHY attached to npe
device		ether
device		bpf

device		pty
device		loop

device		md
device		random		# Entropy device

#options 	ARM_USE_SMALL_ALLOC

device		usb
options 	USB_DEBUG
device		ohci
device		ehci
device		umass
device		scbus		# SCSI bus (required for SCSI)
device		da		# Direct Access (disks)