xref: /freebsd-11-stable/sys/arm/conf/BWCT

# BWCT -- Custom kernel configuration for the AT91RM9200 boards from bwct.de.
#
# 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: stable/11/sys/arm/conf/BWCT 302915 2016-07-15 21:30:19Z ian $

#NO_UNIVERSE

ident		BWCT

include 	"std.arm"
options 	VERBOSE_INIT_ARM

include 	"../at91/std.bwct"

#To statically compile in device wiring instead of /boot/device.hints
hints		"BWCT.hints"
makeoptions	MODULES_OVERRIDE=""

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 	NFSCL			# Network Filesystem Client
#options 	NFSD			# Network Filesystem Server
#options 	NFSLOCKD		# Network Lock Manager
options 	NFS_ROOT		# NFS usable as /, requires NFSCL
options 	TMPFS			# Efficient memory filesystem
#options 	MSDOSFS			# MSDOS Filesystem
#options 	CD9660			# ISO 9660 Filesystem
#options 	PROCFS			# Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		# Pseudo-filesystem framework
options 	GEOM_PART_BSD		# BSD partition scheme
options 	GEOM_PART_MBR		# MBR partition scheme
#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 	BOOTP
options 	BOOTP_NFSROOT

#options 	ROOTDEVNAME=\"ufs:md0\"
#options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"

# kernel/memory size reduction
options 	MUTEX_NOINLINE
options 	NO_FFS_SNAPSHOT
options 	NO_SWAPPING
#options 	NO_SYSCTL_DESCR
options 	RWLOCK_NOINLINE

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device		bpf			# Berkeley packet filter

# Ethernet
device		mii			# Minimal MII support
device		ate			# Atmel AT91 Ethernet driver
device		rlswitch

# I2C
device		at91_twi		# Atmel AT91 Two-wire Interface
device		iic			# I2C generic I/O device driver
device		iicbus			# I2C bus system
device		ds1672			# DS1672 on I2C bus
#device		iicsmb			# smb over i2c bridge
#device		smbus			# Bus support, required for smb below.
#device		smb

# MMC/SD
device		at91_mci		# Atmel AT91 Multimedia Card Interface
device		mmc			# MMC/SD bus
device		mmcsd			# MMC/SD memory card

# DataFlash
device		at91_spi		# Atmel AT91 Serial Peripheral Interface
device		spibus			# SPI bus
#device		at45d			# Atmel AT45D

# Pseudo devices.
device		loop			# Network loopback
device		random			# Entropy device
device		ether			# Ethernet support
device		vlan			# 802.1Q VLAN support
device		md			# Memory "disks"

# Serial (COM) ports
device		uart			# Multi-uart driver

# USB support
#device		ohci
#device		usb
#device		umass			# Disks/Mass storage - Requires scbus and da

device		at91_ssc